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: ("Ninja Gale", "Shellman", "Worldswalker", "Avatar" & Cost 3 or higher) (Core Charge via Summon/Advent only once per turn)"
◆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.
When this card is revealed from your Deck by your Green effect, add it to your hand.
Grand Skill: 3 [LV1][LV2] Flash -(Either Attack Step) - (Once per turn, send three cores from this nexus to the void) Put one core from the Void to either your Reserve or to a Spirit. Then, return one "Ninja Gale" family Spirit from your field to your Hand.
Grand Field [LV2] (After Your Burst Activates) Return three opposing exhausted Spirits/Ultimates to the Hand. Then, for each card on your opponent's hand, refresh one Spirit you control.