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: ("Makai", "Infernal Lord", "Worldswalker", "Avatar" & Cost 3 or higher)"
◆When you summon/advent a target Spirit, 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, put one core from the void onto this Nexus.
Grand Skill: 3 [LV1][LV2] Flash -(Your Main Step) - (Once per turn, send three cores from this nexus to the void) You can discard one Purple card from your Hand. When you've done so, draw two cards from your Deck.
Grand Field [LV2] (Your Attack Step) When your "Makai" Spirit attacks, send a core from any opposing Spirit/Ultimate to the Reserve.