- Each round consume (1) Divine Omamori.
- Divine Omamori can be obtained from Daily Exorcism and Shrine Heiden.
- Each round the boss can only receive damage up to maximum 51% HP.
- The boss HP will retain after each round, and can be re-engaged again next time, the remaining HP will reset by adventure map reset.
- Rewards can be claimed after the boss is exterminated, each boss can only be exterminated once before the adventure map reset.
- After the adventure map reset, the boss can be engaged again.
- The boss difficulty and HP will increase according to its number of extermination, the higher its number of reincarnation the higher the difficulty and HP.