This J-Ruler is the J-activated side of Sariel, the Lord of the End .
Diabolos, the Nether Tyrant
Diabolos, the Nether Tyrant
Attribute: Darkness D
Card Type: J-Ruler
Race: Demon
ATK/DEF: 700 / 700
Abilities: [Flying]

[Enter] Destroy all resonators. Then put three resonators in your graveyard into your field.
If you cannot choose three, you cannot put them.

[Activate] Pay D Void 2 , banish two resonators in your field :
Put a resonator in your graveyard into your field. It can attack this turn.

Sets and Rarity:
[Valhalla Cluster] The Dawn of Valhalla [EN]

[Valhalla Cluster] The War of Valhalla [JP]
(2-108 — Rare)