Name:  UmiOni
Species: Akuma no Kenjutsu (Seijutsu Combat Pet), requires Bukijutsu (Kenjutsu) and Seijutsu
Rank: E-Rank
Specializations: Bukijutsu and Ninjutsu
Elements:  
Appearance:  Umion is a black sword with red streaks on the sides of it. It has sharp scales on the tip of the sword going down the body of it.  It has insanely sharp teeth. Umioni is wrapping up in red bandages not used. The hilt of it is a black with red strips. It is the size of a normal great sword.  It is normally carried but can be worn on the back if the user wants.

Personality: Umioni is a blood crazed sword. It sleeps and gets very destructive when it senses blood.  It enjoys  causing pain and it really hates being woken up. It enjoys rampaging and causing infections and feasting on the blood of its target. It hates slow boring fights. It  tends to pick who its worthy to  hit.

Techniques: