Battle Spirits Wiki
The OxTwelveGodKing Avalanche-Bison.jpg

Fortress (要塞, Yousai) is a White keyword, possessed only by The OxTwelveGodKing Avalanche-Bison. The keyword reads:

  • {During Seal} Fortress - (Opponent's Turn) All your refreshed Spirits in family "God-King"/"Ten Crown" are unaffected by opposing effects.

Adding on to the the plethora of White's defensive abilities, Fortress can become very powerful when combined with the refreshing effects of cards such as No. 18 Good Luck Well, successfully causing the opponent to be unable to do anything to your Spirits.

Cards That Have Fortress Effects

List of Spirits with Fortress

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