Centipede Spirit

Centipede Spirit (ムカデの精霊, "Mukade no seirei") is a spirit of a large Teal Centipede that is Kouji Yamada's guardian ghost in the anime series.

About
The large teal centipede spirit had a hundred flammable like-legs that can melt ice, however, not much of it is known. After Damayaji's death, it later vanished before it could hurt Ellie and Millie.

Anime/Manga Difference
The Centipede Spirit only appears in the anime series.