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Achievements
Abyss SchoolSync your progress to see which achievements you've unlocked.
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A key that requires a lot of work
3 key pieces were collected and made into a perfect key. It is a key that requires a lot of work.
94.1% global

Oh my clothes!
My clothes were damaged. I'm worried about repair costs.
80.6% global

Free Spirit
Encountered an elite abyss zombie. She stores a blue liquid in her body, so she moves freely. behave shamefully.
62.3% global

Tap! Tap!
Caught by Pulling Egg. Even if I hit the tab, it doesn't release.
56.3% global

Get some rest!
Made the Abyss Zombie get eaten by the Pulling Egg. You won't be able to move for a while.
51.4% global

Ungentlemanly Monster
Caught by the floor trap. It's a rude thing that operates by detecting body weight.
20.8% global

Hentai Window
Captured by Devouring Window. It's very shameful.
38.3% global

Deep-sea phobia
Captured by a large deep-sea anglerfish. It's an experience I never want to have again.
33.7% global

A tough teacher
I met Seyoung. She was kind in her notes, but in reality she was a bit harsh.
39.5% global

Siren of Fear
Encountered with an Abyss Follower. She grabbed me ankle while diving... Now I'm so scared that I can't even go to the swimming pool.
37.1% global

How do you like them apples?
Escaped to the rooftop to avoid the Abyss Followers. I'm worried that I may have upset the Abyss followers too much in the process.
36.2% global

The last of follower
An Abyss follower was captured through traps. It seems difficult to get out without someone's help. Try to reflect!
35.3% global

Great Student
Collected all of Seyoung's notes. Is this enough to get an A+?
38.9% global

Abyss and despair
everything was a lie and there was nowhere to return... What should I do next?
35.3% global

I endured it for a long time.
Stunned the abyss zombie with great enthusiasm. I feel refreshed inside.
35.1% global

Is that a bit harsh?
Stunned 10 abyss zombies. The sound of groaning seems to echo throughout the classroom.
35.7% global

We are all friends!
Even at the Abyss School, new friendships sprout. From now on, these are our only real memories.
34.8% global

Strong Woman
There is no sign of weakness! I proceeded to the next floor without repairing my torn clothes.
22.8% global

Great Sewing Skills
Torn clothes were repaired to look like new clothes. I can't believe I have such a talent?!
60.6% global

Party Breaker
I broken an Abyss Zombie's secret dance time. She must have collapsed from embarrassment.
31.8% global

Stocking Locker
I got the key to the stocking locker. ...But why can't I just keep it here?
25.4% global

Bongbong in the pool
We met a new friend at the school swimming pool filled with water. She is a fun friend who is optimistic and has a lot of talent.
26.0% global