 | Concepts | Underworld’s Grief |
| Type | Ability | |
| Type | AoE ATK | |
| Combat Types |  Physical | |
| Monster |  | |
| Description | Uses “Demise’s Storm” or “Fading Fate” together with “Demon King’s Minions.” Then, absorbs “Demon King’s Minions” to heal this unit while obtaining “Calamity Power.” |
Day #25 Cerydra is a Night Owl.