This Nexus/Spirit can only be affected by effects that specify "Grandwalker Nexus". Core can only be placed on this Nexus/Spirit 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: ("Ancient Dragon"/"Celeste"/"Avatar" & Cost 3 or higher) (Exalted Sword, Saga & Brave) " ◆When you Summon/Advent a target Spirit/Brave, you can 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, you can 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: 3 [LV1][LV2] Flash - (Either Attack Step) (Send three cores from this Nexus to the Void) Destroy either an opposing 6000 BP or less Spirit/Ultimate or an opposing Nexus.
Grand Field [LV2] Flash - (Your Attack Step) When your "Ancient Dragon" family Spirit is attacking, by exhausting this Nexus, negate the effect of every opposing White Magic/Accel currently in effect, except for on-field effects.