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Lion One Encounters Numerous High - Grade Intercepts at Its Tuvatu Alkaline Gold Project

Exploration Programs

Lion One Encounters Numerous High

-

Grade

Intercepts at Its Tuvatu Alkaline Gold Project

North Vancouver, British Columbia

--

(Newsfile Corp.

-

May 26, 2021)

-

Lion One Metals Limited

(TSXV: LIO) (OTCQX: LOMLF) (ASX: LLO)

("Lion One" or the "Company")

is pleased to announce

numerous shallow and deep high

-

grade drill intercepts from its 100% controlled Tuvatu alkaline gold

project, Fiji. Although the Company now has all six of its drills operational, drilling is temporarily

paused due to a COVID

-

19 related lockdown in Fiji. Restrictions are expected to be lifted soon at

which time drilling will resume.

Highlights:

Drilling continues to extend the Tuvatu orebody with significant high grade r

esults

including:

TUDDH525

1.20m @ 13.74 g/t Au from 13.55m

TUDDH526

6.00m @ 9.11 g/t Au from 444.00m

TUDDH528

1.27m @ 11.58 g/t Au from 27.16m

and

6.47m @ 17.90 g/t Au from 263.33m

incl

0.35m @ 138.50 g/t Au from 268.25m

Six Company owned and operated dia

mond drill rigs now focusing on

depth extensions of mineralization intersected in several holes from 570m to

750m down hole in 2020,

regional Tuvatu look

-

a

-

likes, and

potential high

-

grade zones which could be targeted in the first two years of

productio

n

All six of Lion One's drills are now operational and the dry season commenced approximately one

month ago. The six drills include two deep capacity surface drills, two shallow capacity surface drills

and two deep capacity underground drills. The Company

is employing a three

-

pronged exploration

program with the following goals:

o

Test deep extensions of know lodes below the existing Tuvatu resource using one deep

capacity surface drill and, at times, one underground drill. This program will focus on extendin

g

high

-

grade lode extensions discovered in 2020, particularly hole TUDDH500 which intercepted

12.7m grading 55.43 g/t Au in an area sometimes in excess of 200m below the existing

resource.

o

Commence testing high priority deep structural targets below stron

g gold zones such as

Banana Creek. Data from controlled

-

source audio

-

magnetotellurics, similar to that which

helped defined the deep target under Tuvatu leading to the discovery of high

-

grade feeder

mineralization encountered in hole TUDDH500, is the princ

ipal means of defining targets for

this program. One deep capacity surface drill will be utilized for this work.

o

Intensely infill drill shallow parts of the existing Tuvatu resource. This program will utilize both

shallow capacity surface drills and both u

nderground drills and is designed to provide critical

data as the Company makes plans to develop and mine underground. It is expected that this

type drilling will be ongoing for the foreseeable future as Lion One reaches this critical

milestone.

Recent dri

ll holes have yielded numerous high

-

grade intercepts presented in the table below. Most

notable is a 6.47m intercept of 17.90 g/t Au from the URW3 lode encountered in hole TUDDH528.

Several of the drill holes in this table are in progress having been tempo

rarily halted due to COVID

-

19

lockdown restrictions in Fiji. Drilling will resume as soon as restrictions are lifted.

Drill Hole

From (m)

To (m)

Length (m)

Au (g/t)

Lode

TUDDH523

529.30

529.65

0.35

3.37

UR4

613.65

613.91

0.26

5.51

UR2

632.80

633.20

0.4

1.20

UR1

TUDDH524A

33.20

33.76

0.56

21.39

SKL4

incl

33.50

33.76

0.26

34.53

SKL4

41.81

42.50

0.69

2.03

Undefined

55.00

57.55

2.55

5.80

URW2a

incl

57.00

57.55

0.55

19.06

URW2a

135.35

136.30

0.95

1.91

UR1

140.10

141.35

1.25

8.94

UR2

incl

140.10

140.70

0.6

17.75

UR2

TUDDH525

12.28

33.45

21.17

2.06

SKL4

13.55

15.62

2.07

8.22

Mur2

incl

13.55

14.75

1.2

13.74

Mur2

18.95

22.20

3.25

2.16

Mur2

incl

18.95

19.56

0.61

6.51

Mur2

24.97

25.62

0.65

1.56

URW2

27.35

33.45

6.1

2.71

URW2

incl

27.35

28.75

1.4

4.04

URW2

and

30.72

30.92

0.2

33.21

URW2

204.40

204.60

0.2

5.11

URW2a

217.59

217.80

0.21

6.94

URW2a

229.13

229.35

0.22

2.09

URW3

TUDDH526

366.75

367.95

1.2

8.85

UR5

incl

367.05

367.65

0.6

15.55

UR5

422.45

425.40

2.95

1.49

UR4

incl

422.45

423.00

0.55

6.28

UR4

427.80

428.85

1.05

0.53

UR4

429.90

450.00

20.1

3.38

UR4

incl

444.00

450.00

6

9.11

UR4

incl

448.80

450.00

1.2

33.81

UR4

462.60

465.45

2.85

4.65

UR2

incl

464.10

465.00

0.9

12.57

UR2

468.00

469.80

1.8

3.97

Undefined

incl

469.20

469.80

0.6

10.62

Undefined

481.20

483.60

2.4

1.40

Undefined

TUDDH527

86.20

86.50

0.30

0.93

Mur2

87.40

88.00

0.60

0.69

Mur2

TUDDH528

9.84

12.74

2.9

0.94

Mur2

incl

9.84

10.20

0.36

1.20

Mur2

and

10.80

12.74

1.94

1.16

Mur2

18.44

20.47

2.03

1.49

Mur2

incl

19.34

20.11

0.77

3.22

Mur2

25.33

29.60

4.27

3.72

Mur2

incl

27.16

28.43

1.27

11.58

Mur2

incl

27.16

27.48

0.32

40.94

Mur2

32.07

32.80

0.73

2.22

Mur1

35.40

36.00

0.6

2.22

Mur1

45.69

49.68

3.99

1.50

Undefined

52.95

53.25

0.3

24.62

SKL4

191.83

192.22

0.39

7.44

URW2

263.33

269.80

6.47

17.90

URW3

incl

263.33

265.19

1.86

20.39

URW3

incl

264.22

264.57

0.35

78.51

URW3

and incl

266.85

269.80

2.95

26.43

URW3

incl

268.25

268.60

0.35

138.50

URW3

319.25

320.30

1.05

11.90

UR2

323.87

324.17

0.3

3.56

Undefined

TUDDH529

35.00

35.80

0.80

1.24

Mur2a

59.20

59.88

0.68

1.20

Mur2

TUG130

4.55

5.15

0.6

6.05

GRF

32.60

33.20

0.6

1.31

Undefined

129.80

129.95

0.15

10.77

URW1

Note: true width of intersections have not been accurately determined at this

stage due to the distance below the known resource, the

numerous lodes intersected to date, and variability of data coming from the oriented core data at depth.

Once COVID

-

19 restrictions are lifted, the Company plans to commence aggressive surface

explora

tion activities including trenching and sampling to follow up on multiple surface geochemical

anomalies defined by historic soil sampling and recent stream sediment sampling.

"Lion One has a busy drill season planned this year," commented Dr. Quinton Henn

igh, technical

advisor to Lion One. "With the goal of soon establishing an underground mine, there are now three

prongs to the exploration program, testing deep high

-

grade feeders under Tuvatu, testing for similar

feeder structures elsewhere along the 7km

highly prospective gold corridor across the Navilawa

caldera and intense infill drilling in shallow parts of the resource in advance of mine development.

With six operating rigs on site, we should be able to aggressively tackle all of these objectives. We

eagerly await lifting of COVID

-

19 restrictions so work can resume."

Survey details of diamond drill holes discussed in this release

Hole No

coordinates

RL

Dip

Azimuth

Depth

Status

N

E

(m)

(TN)

(m)

of hole

TUDDH523

3920460.32

1876585.14

318.55

-

85

201.2

1055.80

completed

TUDDH524A

3920566.97

1876343.35

287.26

-

19

130.4

185.30

completed

TUDDH525

3920796.01

1876351.25

209.40

-

57

123.1

350.6

completed

TUDDH526

3920460.21

1876583.73

318.89

-

81

252.1

498.00

in progress

TUDDH527

3920710.27

1876229.32

217.65

-

80

353.4

135.80

in progress

TUDDH528

3920795.19

1876351.23

209.41

-

54

128.5

380.60

in progress

TUDDH529

3920735.27

1876265.56

225.80

-

59

348.3

101.50

in progress

TUG130

3920761.00

1876456.00

139.00

-

60

270.0

182.40

completed

Drilling and Assay Processes and Procedures

The Company is utilizing its own diamond drill rigs, using PQ, HQ and ultimately NQ sized drill core

rods. Drill core is logged by Company

geologists and then is sawn in half and sampled by Lion One

staff.

Samples are analyzed at the Company's own geochemical laboratory in Fiji, whilst pulp duplicates of

samples with results >0.5g/t Au are sent to ALS Global laboratories in Australia for chec

k assay

determinations. Assays reported here will be sent to ALS Global Laboratories for check assays

shortly. All samples are pulverized to 80% passing through 75 microns. Gold analysis is carried out

using fire assay with an AA finish. Samples that have

returned grades greater than 10g/t Au are then

re

-

analyzed by gravimetric method. Lion One's laboratory can also assay for a range of 71 other

elements through Inductively Coupled Plasma Optical Emission Spectrometry (ICP

-

OES), but

currently focuses on a s

uite of 9 important pathfinder elements. All duplicate anomalous samples sent

to ALS Townsville, Queensland, Australia are analyzed by the same methods (Au

-

AA26, and also Au

-

GRA22 where applicable). ALS also analyze for 33 pathfinder elements are analyzed

by HF

-

HNO3

-

HClO4 acid digestion, HCl leach and ICP

-

AES. (method ME

-

ICP61).

Qualified Person

The scientific and technical content of this news release has been reviewed, prepared, and approved

by Mr. Stephen Mann, P. Geo, Managing Director of Lion One, who

is a qualified person pursuant to

National Instrument 43

-

101

-

Standards of disclosure for Mineral Projects ("NI

-

43

-

101).

About Tuvatu

The Tuvatu gold deposit is located on the island of Viti Levu in the South Pacific island nation of Fiji.

The mineral re

source for Tuvatu as disclosed in the technical report "Tuvatu Gold Project PEA",

dated June 1, 2015, and prepared by Mining Associates Pty Ltd of Brisbane Qld, comprises

1,120,000 tonnes indicated at 8.17 g/t Au (294,000 oz. Au) and 1,300,000 tonnes infer

red at 10.60 g/t

Au (445,000 oz. Au) at a cut

-

off grade of 3 g/t Au. The technical report is available on the Lion One

website at

www.liononemetals.com

and on the SEDAR website at

www.sedar.com

.

About Lion One Metals Limited

Lion One's flagship asset is 100% owned, fully permitted high grade Tuvatu Alkaline Gold Project,

located on the island of Viti Levu in Fiji. Lion One envisi

ons a low

-

cost high

-

grade underground gold

mining operation at Tuvatu, coupled with exciting exploration upside inside its tenements covering the

entire Navilawa Caldera, an underexplored yet highly prospective 7km diameter alkaline gold system.

Lion One's

CEO Walter Berukoff leads an experienced team of explorers and mine builders and has

owned or operated over 20 mines in 7 countries. As the founder and former CEO of Miramar Mines,

Northern Orion, and La Mancha Resources, Walter is credited with building

over $3 billion of value for

shareholders.

On behalf of the Board of Directors of

Lion One Metals Limited

"

Walter Berukoff

"

Chairman and CEO

For further information

Contact Investor Relations

Toll Free (North America) Tel: 1

-

855

-

805

-

1250

Email:

[email protected]

Website:

www.liononemetals.com

Neither the TSX Venture Exchange nor its Regulation Service Provider

accepts responsibility for the a

dequacy or accuracy of this release.

This press release may contain statements that may be deemed to be "forward

-

looking statements"

within the meaning of applicable Canadian securities legislation. All statements, other than

statements of historical fact,

included herein are forward looking information. Generally, forward

-

looking information may be identified by the use of forward

-

looking terminology such as "plans",

"expects" or "does not expect", "proposed", "is expected", "budget", "scheduled", "estimat

es",

"forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words

and phrases, or by the use of words or phrases which state that certain actions, events or results

may, could, would, or might occur or be achie

ved. This forward

-

looking information reflects Lion One

Metals Limited's current beliefs and is based on information currently available to Lion One Metals

Limited and on assumptions Lion One Metals Limited believes are reasonable. These assumptions

includ

e, but are not limited to, the actual results of exploration projects being equivalent to or better

than estimated results in technical reports, assessment reports, and other geological reports or prior

exploration results. Forward

-

looking information is s

ubject to known and unknown risks, uncertainties

and other factors that may cause the actual results, level of activity, performance or achievements of

Lion One Metals Limited or its subsidiaries to be materially different from those expressed or implied

b

y such forward

-

looking information. Such risks and other factors may include, but are not limited to:

the stage development of Lion One Metals Limited, general business, economic, competitive, political

and social uncertainties; the actual results of curre

nt research and development or operational

activities; competition; uncertainty as to patent applications and intellectual property rights; product

liability and lack of insurance; delay or failure to receive board or regulatory approvals; changes in

legis

lation, including environmental legislation, affecting mining, timing and availability of external

financing on acceptable terms; not realizing on the potential benefits of technology; conclusions of

economic evaluations; and lack of qualified, skilled lab

our or loss of key individuals. Although Lion

One Metals Limited has attempted to identify important factors that could cause actual results to differ

materially from those contained in forward

-

looking information, there may be other factors that cause

res

ults not to be as anticipated, estimated or intended. Accordingly, readers should not place undue

reliance on forward

-

looking information. Lion One Metals Limited does not undertake to update any

forward

-

looking information, except in accordance with appli

cable securities laws.