The power to use the abilities of tesso. Variation of Yokai Physiology.

Also Called

  • Iron Rat Form/Mimicry/Physiology
  • Tesso Form/Mimicry


User with this ability either is or can transform into a tesso, ( 鉄鼠, Tesso) is a yōkai in Japanese mythology, a creature resembling a giant rat.



Known Users

  • Tesso (InuYasha)
  • Tesso (Japanese Folklore)
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