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: (Cost 3 or higher) (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.
[LV1][LV2] One of the cards sent to trash by this Nexus' Core Charge is added to your hand.
Grand Skill: 3 [LV1][LV2] (Your Main Step) - (Once per turn, send three cores from this nexus to the Void) When you control two or less Grandwalker Nexuses, deploy one Grandwalker Nexus card from your Trash without paying the cost.
Grand Field: [LV2] This Nexus' symbol is also treated as Red/Purple/Green/White/Yellow/Blue/Ultimate.