Battle Spirits Wiki
The Grandwalker Guren


Name The Grandwalker Guren
Kanji/Kana 創界神グレン
Released in (Japanese) BS49
Color Red Red core.png
Cost 3
Reduction Red core.png
Symbols God core.png
Family Grandwalker, Uru
Keyword Core Charge, Grand Skill, Grand Field
Level 1: 0 core
Level 2: 3 core
Card Effects
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 three cards from your decktop 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.
Flavor Text
Rarity XX-Rare
Rulings/Restrictions None


  • The Grandwalker form of Guren, the narrator of the majority of flavor texts in Sword Eyes era lore.
  • In the Sword Eyes era lore, Guren traveled with Lupis and Rutile around the 12 countries of light and dark to fix the 12 Sacred Swords. In order to maintain a forever balance of the power and prevent further crisis to be caused by the swords losing power, at the end of the lore, Guren created the thirteenth Sacred Sword to stabilize the powers.
  • In Grand Advent era lore, Guren, having become a Grandwalker, offered to help Alex by lending her the The Sword of Judgment Re-Genesis.