Any character has successfully challenged the Demon King

Adventure into the Magic Tower

To open the door you need to get the key, understand?

Killed the Green Slime that let go. If not killing Green Slimes is for the reward, then killing Green Slimes is also for the reward

Do you think you can kill a slime that's so cute?

Found the first hidden area

Solved the first puzzle

Defeat the first boss with a wizard

Defeat the first boss

Cursed

Found the secret room

Bypassed the Demon King's trap

Obtained the first sword in the game

Gain the ability to summon all summons

Sensed the ambush, but had no choice but to get hit

Use Assassin character to enter Magic Tower

Enter the Magic Tower with a wizard character

Use a summoner character to enter the Magic Tower

Defeat the vampire

Defeat the Mage of Light

No way, someone even stole the tombstone?

Defeat the Demon Knight

Solve the 45th floor puzzle

45 floors must have a number of 45

Enter the dark room on the 46th floor

Enter the 53rd floor

A long dream, still moving after waking up

It's a trial~

The birth of a demon king is never an accident

Friendship is especially precious under the extreme

The destruction of the world by numerical explosion

Saved the Demon King, but is the Demon King still the original Demon King?

Unlocked character - Wizard

Unlocked Character - Assassin

Unlocked Character - Summoner

Unlocked Character - Undead Warlock

Unlocked Character - Knight

Defeat the Dragon

Pass medium (or higher) difficulty

Pass Hard (or above) difficulty

Pass Hard 50 (or higher) difficulty

Level 99 (or higher) on Extreme difficulty