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/ Burst effect-holder [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.
Grand Skill: 3 [LV1][LV2] Flash - (Either Attack Step) (Send three cores from this Nexus to the Void) Immediately activate your Burst. After that Burst activates, you can set a Burst card from your Hand.
Grand Field [LV2] (Your Main Step) This Nexus' symbol is also treated as Red/Purple/Green/White/Yellow/Blue.