蝶野 攻爵
Papillon
Madono Mitsuaki
Bakushaku (grandfather)
Kazuki Muto and 
Tokiko Tsumura up until the L.X.E. is introduced.
He appears sinister and sickly, described as having "eyes like rotten river sewage". He aspires for eternal life, no matter which method he must use to attain it. This huge desire for immortality stems from his affliction by a mysterious disease that weakens his body drastically.Madono Mitsuaki
Japanese
Spencer Spike
English
