[Summon Condition: Controlling at least one Beast Head Spirit/Ultimate]
[LV3][LV4](When Summoned) Destroy an opposing Cost 8 or less Spirit. When this effect destroys, put one core from the Void to this Spirit and to one Blue Grandwalker Nexus you control.
[During Brave][LV4] (When Attacks) Opposing Grandwalker Nexuses can't activate their Grand Skill effects.
[LV4] (When Attacks) Once per Turn, this Ultimate can refresh.