Monster Kid is a child adopted by Asgore and Toriel.[2] They are swapped with Asriel.[1]

References[edit | edit source]

  1. 1.0 1.1 about & F.A.Q Official Underswap Tumblr
  2. 2.0 2.1 2.2 Is Monster Kid the child of Toriel and Asgore? Official Underswap Tumbl
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