Monster (Arifuerta X Tensura)

Disclaimer: I do not own Tensura or Arifuerta, they belong to Fuze and Ryo Shirakome respectively. Also this (or at least Rimiru's backstory here) is heavily inspired by @Aestetics "singularity" fic. Go read it, it may not have the best writing, but hey it's fun to read. Cover is not mine. After Tempest is reduced to...