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Fairy Tail Wiki

Square of Self-Destruction (自律崩壊魔法陣 Jiritsu Hōkai Mahōjin) is a Caster Magic created by Brain.


Square of Self-Destruction being cast

Square of Self-Destruction's effect

Square of Self-Destruction being canceled

By activating this Magic, the caster places a complex self-destruct sequence on any person or object. Jellal Fernandes stated that without the cancellation code, this Magic cannot be stopped.[1] On the contrary, however, it was shown that the Magic's creator, Brain, could easily dispel it without any need for the code.[2]


  1. Fairy Tail Manga: Chapter 146, Pages 18-20
  2. Fairy Tail Manga: Chapter 147, Pages 7-8