Centipede Spirit

Centipede Spirit is a spirit of a large Teal Centipede that is Kouji Yamada's guardian ghost in the anime only.

About
The centipede spirit had a hundred flame like legs, however not much about the it is known. After Damayaji's death, it vanished before it could hurt Ellie and Millie.

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