This Nexus can only be affected by effects that specify "Grandwalker Nexus". Core can only be placed on this Nexus through the effect of "Core Charge" or effects that specify "Grandwalker Nexus", also, core on this Nexus can not be moved except by effects that specify "Grandwalker Nexus".
Core Charge: ("Divine Spirit)"("Divine Spirit"/"Ultimate Dragon"/"Tri-Dragon Deity & Ultimate) (Core Charge via Summon/Advent only once per turn)
◆When you Summon/Advent a target Spirit/Ultimate, put one core from the void onto this Nexus.
◆When this Nexus is deployed, if you do not control a Nexus with the same card name as this card, send the top three cards of your deck to the trash. For each target card among them, place one core from the void onto this Nexus.
Grand Skill: 1 [LV1][LV2] Flash - (Either Attack Step) - (Send one cores from this Nexus to the Void) During this turn, one opposing Spirit gets -3000 BP. A Spirit whose BP is brought to 0 by this effect is destroyed.
Grand Field [LV2] (Your Attack Step) When your Ultimate attacks, you can summon a "Divine Spirit"/"Ultimate Dragon"/"Tri-Dragon Deity Ultimate card from your Hand, ignoring the summoning condition and treating all Reductions as filled.