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: ("Emperor Beast, "Worldswalker, "Avatar" & Cost 3 or higher) (Emperor Beast & Ultimate) (Brave)" ◆When you summon/advent a target Spirit/Ultimate/Brave, 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] (Your Main Step) - (Once per turn, send three cores from this nexus to the void) Reveal the top two cards of your Deck. Add all "Emperor Beast" family cards among them to your hand. Remaining cards are discarded.
Grand Field [LV2] (Your Attack Step) When you destroy an opposing Spirit/Ultimate with your effects, refresh an "Emperor Beast" family Spirit/Ultimate you control.