Name

Entrance Level

Difficulty

Recommended TCP

Entrance Time

Drop

Teacher Young-Yi’s Beginner’s Class

60

HARD

3,000,000 

Once per account per day

Attendance Stamp *1

Teacher Young-Yi’s Advanced Class

80

V.HARD

9,000,000 

Attendance Stamp *2

Item Name

Craft Restriction

Material

Material Amount
Needed

x1 Class Voucher

Once per account per day

Credit

100,000

x1 Random Award Document Envelope

Once per account per week

Synchronization Gene

100

x1 Random Award Document Envelope

Chromatic Phase Essence

20

x1 Random Award Document Envelope

Sticky Residue

20

x1 Random Award Document Envelope

Essence of the Sea Breeze

10

x1 Random Award Document Envelope

Reanimator

10

x1 S Guaranteed D Component: Costume

Once per account

Event Material

(Attendance Stamp)

14

x1 Normal D Component: Costume

7 times per Account per week

2

x1 Visual Frame – Closer School

Once per account

5

x1 Honor Student Closer

5

x1 Teacher Young-Yi Image Armband

7

x1 Teacher Young-Yi’s Morning Star

Once per character

3

x1 Teacher Young-Yi’s Pointing Stick

3

x1 Teacher Young-Yi’s Hair Clip

3

x1 Full Brainstorming

Once per account

7

x1 Academy [A] Full Set Box

20

x1 Contribution Medal (500)

7 times per Account per week

1

x1 Growth Material Selectable Box ver 1.2

10 times per Account per week

1

x1 Costume Visual Slot Open Ticket: Weapon

Once per account

1

x1 Costume Visual Slot Open Ticket: Hair

1

x1 Costume Visual Slot Open Ticket: Chest

1

x1 Costume Visual Slot Open Ticket: Legs

1

x1 Costume Visual Slot Open Ticket: Hands

1

x1 Costume Visual Slot Open Ticket: Feet

1

x1 Costume Visual Slot Open Ticket: Hat

1

x1 Costume Visual Slot Open Ticket: Head

1

x1 Costume Visual Slot Open Ticket: Cheeks

1

x1 Costume Visual Slot Open Ticket: Chin

1

x1 Costume Visual Slot Open Ticket: Back

1

x1 Costume Visual Slot Open Ticket: Wrist

1

x1 Costume Visual Slot Open Ticket: Waist

1

x1 Costume Visual Slot Open Ticket: Legs

1

x1 Costume Visual Slot Open Ticket: Eye

1

x1 Costume Visual Slot Open Ticket: Effect

1

x1 Costume Visual Slot Open Ticket: Full-body Piece

1

x1 Costume Visual Slot Open Ticket: Footprint

1

x2 Phase Stabilizer

–

1

x2 Luck Stabilizer

–

1

x2 UNION Special PNA Stabilizer

–

1

Item Expiration

SEP 21, 2022 at 7:00 AM UTC

No Expiration

DEC 31, 2022 at 9:00 AM UTC

Grade

Amount

Gold Award

1 

Silver Award

1 

Bronze Award

1 

Encouragement Award

1 

Attendance Stamp

1 

Item Name

Amount

Craft Restriction

Craft Material

Unique Costume Full Set Selectable Box
(3-star, Cannot Repackage)

1

Once per account

Gold Award

Gear Booster +15

1

Once per account

SS Guaranteed D Component Selectable Box

1

Once per account

Skill D Component: Gear

1

Once per account

Silver Award

Shape Memory Device

1

Once per account

S Guaranteed D Component: Gear

1

Once per account

Transcendental Elixir

2

Once per account

Bronze Award

Gear Booster Fortifier

1

Once per account

Normal D Component: Gear

10

Once per account

Real Colored Driver

3

Once per account

Origin Chip ×1 Box

2

4 times per account

Encouragement Award

Chip Protector

1

4 times per account

Slot Type Modification Tool

2

4 times per account

T1 Colored Chip Random Box

5

15 times per account

How to play

Step 1

Receive <Mini Game Reward Coupon> through the
Daily Accumulative Login event

Step 2

Talk to Young-Yi in Event Town to play a mini-game and

get rewards.
Use it after clearing the mini game and

get <Gear Enhancement Washing Machine> as a reward!
 

Hour

Item Name

Item Expiration Date

Login

x1 Mini Game Reward Coupon

9/21/2022 7:00 UTC

1 hour

x1 Mini Game Reward Coupon

9/21/2022 7:00 UTC

Reward – Gear Enhancement Washing Machine Component

Item Expiration Date December 31, 2022 at 9:00 UTC

How to participate?

Closer School UNION Pass [Missions]
Earn points by completing these tasks!

Reset

Mission

Count

Point

Premium Point

Special Point

Daily

Dungeon Clear

1

5

No additional point

3

2

5

3

3

10

5

5

15

8

Monster Defeat

50

5

3

75

10

5

100

15

8

150

20

10

Item Salvage(All Item)

2

10

5

5

20

10

My Room Farm Harvest

2

15

8

Complete My Room Exploration

2

15

8

Season

Contribution acquire

1,000

80

40

2,000

160

80

3,000

320

160

5,000

480

240

Quest Clear

2

80

40

3

160

80

5

240

120

7

320

160

9

400

200

Craft Item in Matter Mixer

5

48

24

10

80

40

15

160

80

Try Costume Conversion (All Costume)

5

160

80

Try Item Tuning (All Item)

10

160

80

Try Item Enhancement (All Item)

3

160

80

Closer School Union Pass [Rewards]
Here are the rewards you can get!

Required pt

Free Reward

Premium Reward

Special Reward

50

x20 Luck Stabilizer

x20 Luck Stabilizer

x10 Gear Booster Fuel I

100

x1 Transcendental Elixir

x5 Gear Booster Fuel I

x2 Transcendental Elixir

150

x1 Elite Status (3-Day)

x1 Elite Status (7-Day)

x1 Elite Status (15-Day)

200

x5 Gear Booster Fuel I

x2 Sector Pass Selectable Box ver 2

x1 Lucky Gear Boost I

300

x1 Maid Celine Voucher (3-Day)

x1 Maid Celine Voucher (3-Day)

x1 Maid Celine Voucher (10-Day)

400

x1 Gardening Voucher (3-Day)

x1 Gardening Voucher (3-Day)

x1 Gardening Voucher (10-Day)

500

x1 Stabilizer Selectable Box

x2 Stabilizer Selectable Box

x10 Gear Booster Fuel I

700

x5 Agate of Genesis

x5 Agate of Genesis

x5 Splendid D Component: Gear

800

x1 Sector Pass Selectable Box ver 2

x1 Sector Pass Selectable Box ver 2

x3 Splendid D Component: Costume

900

x2 Normal D Component: Gear

x5 Normal D Component: Gear

x1 Gear Booster Fortifier

1,000

x2 Normal D Component: Costume

x3 Normal D Component: Costume

x1 Alpha Equalizer

1,200

x2 Stabilizer Selectable Box

x5 Gear Booster Fuel I

x2 Lucky Gear Boost I

1,400

x1 Sector Pass Selectable Box ver 2

x2 Sector Pass Selectable Box ver 2

x10 Gear Booster Fuel I

1,600

x2 Perfect PNA Evolution Kit

x10 Perfect PNA Evolution Kit

x5 Perfect PNA Evolution Kit

1,800

x5 Agate of Genesis

x5 Agate of Genesis

x5 Slot Type Modification Tool

2,000

x5 Gear Booster Fuel I

x20 UNION Special Luck Stabilizer

x2 Gear Booster Fortifier

2,300

x5 Agate of Genesis

x5 Agate of Genesis

x5 T2 Colored Chip Random Box

2,600

x1 Transcendental Elixir

x2 Transcendental Elixir

x5 Transcendental Elixir

2,900

x3 Seabreeze Tree Seed

x1 Lucky Gear Boost I

x3 Lucky Gear Boost I

3,200

x5 Gear Booster Fuel I

x1 Signature Synchro Fiber Selectable Box

x1 3-star Boss Phase Wings Random Box

3,500

x1 Slot Type Modification Tool

x10 T1 Colored Chip Random Box

x1 T1 Platinum Chip Selectable Box

3,700

x1 Gear Booster Fortifier

x1 Gear Booster Fortifier

x3 Gear Booster Fortifier

3,900

x1 Signature Synchro Fiber Selectable Box

x1 Signature Synchro Fiber Selectable Box

x1 Unique Synchro Fiber Selectable Box

4,200

x1 Alpha Equalizer

x1 S Guaranteed D Component: Gear

x1 S Guaranteed D Component: Costume

4,500

x1 S Guaranteed D Component: Gear

x1 Young Yi Illust Armband

x1 Young-Yi/Suyeon/Omega Knight Costume Selectable Box

[Closer School] All-In-One Package

x1 SS Guaranteed D Component: Gear
x1 S Guaranteed D Component: Costume
x1 S Guaranteed D Component: Gear
x3 Alpha Equalizer
x10 Gear Booster Fortifier
x100 Gear Booster Fuel I
x20 Transcendental Elixir
x2 Shape Memory Device
x1 Real Platinum Driver
x1 T2 Platinum Chip Selectable Box
 10,000 UMP 

Accumulative Purchase Amount

Reward Item Name

10

x50 Pet Core

30

x1 [9th] Advanced Pet Random Box

50

x1 [9th] Special Pet Random Box

100

x1 Mini Young Yi Pet Adult Container

150

x1 [9th] Special Pet Random Box

200

x1 Mini Young Yi Pet Adult Container

250

x1 [9th] Special Pet Selectable Box

300

x1 Elite Pet Container Selectable Box ver.1.5

Elite Pet Container Selectable Box ver.1.5

X1 Syrphid Pet Adult Container
X1 Lovely Yod Pet Adult Container
X1 Mini Plop Pet Adult Container
X1 Mini Lorelei Pet Adult Container
X1 Mini Asmodeus Pet Adult Container
X1 Mini Jina Pet Adult Container
X1 Mini Gomory Pet Adult Container
X1 Mini Omega Knight Pet Adult Container
X1 Mini Young Yi Pet Adult Containter

UNION Pass Booster

UNION Pass Booster Amount

N-coins

x1

50

x10

450

x50

1,990

x100

2,990

UNION Pass

All UNLOCK

3,980 N-coins

Unlock both Premium and Special Reward Slots!