| Revival of the Demon (Mammon) | |
|---|---|
| Karasu: The seven rulers of the Devildom are extremely famous demons! I take my hat off to you for having the guts to summon one. I guess we should get our Grimm ready if we want him to fullfill our wish... | |
 |
|
| START | END |
| 12 June 2022 | 1 July 2022 |
This event nightmare has exclusively Mammon's cards but does not have new event cards.
However, some old event Nightmare cards can be obtained in addition to Chapter A cards.
