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.
[LV1][LV2] When you set a Burst, put a core from the Void to this Nexus.
Grand Skill: 2 [LV1][LV2] Flash - (Either Attack Step) (Send two cores from this nexus to the Void) Destroy an opposing Spirit that has a Burst effect or Advent.
Grand Field [LV2] (Either Attack Step) When an opposing Spirit/Ultimate leaves the field due to your Burst effect, send an opposing Life to the Reserve. This effect can only be used once per turn.