This Ruler can J-activate into Ares, the Knight God Emperor .
Arthur, the King of Knights
Arthur, the King of Knights
Attribute(s): Light L
Card Type: Ruler
Race(s): King
Abilities: [J-Activate] Pay L L L Void 2.

[Continuous] Your [Race:Knight of the Round Table] resonators gain "[Activate] Rest : Produce L.".

[Activate] Rest : Activate only at the beginning of your opponent's battle phase. Recover target [Race: Knight of the Round Table] resonator. It gains [+0/+500] until end of turn.

Sets and Rarity
[Valhalla Cluster] The Dawn of Valhalla
(1-002 — Rare)