Informations:
You can enter only solo and you have to defeat one boss.
Each Boss can be challenged once per day.

Challenge Name
Boss
Level
 Reward
Otsutsuki Momoshiki:
500
0,5%-2%
Otsutsuki Max Momoshiki:
500
0,5%-2%
Otsutsuki Kinshiki:
500
0,5%-2%
Otsutsuki Jigen:
500
0,5%-2%
Otsutsuki Kaguya:
500
0,5%-2%
Otsutsuki Toneri:
500
0,5%-2%
Otsutsuki Isshiki:
500
0,5%-2%