Alias/Aka: Demon of the Hidden Mist
Classification: Human ninja, former member of the Seven Swordsmen of the Mist
Threat level: Tiger+
Powers and abilities: Superhuman physical characteristics, chakra manipulation, skilled swordsman and assassin, water manipulation, creation of water clones, mist creation, his sword can absorb iron from the blood of its victims in order to repair damages, able to walk on water, walls and ceilings.
Physical strength: At least building+ level striking (is a legendary ninja, somewhat comparable in strength to part 1 Kakashi, so he should likely be at least this high)
Attack potency/Destructive capacity: City block (via large scale water jutsu)
Durability: City block
Speed: Likely hypersonic+ (could somewhat fight Kakashi in both part 1 and part 2)
Intelligence: High. A legendary assassin specialized in stealth.
Stamina: High. Had a couple of decently long and damaging fights vs Kakashi. Despite having his arms disabled and being overall beaten from his combat with Kakashi he managed to plow through Gato's men, receiving multiple stab wounds in the process and still succeed in killing Gato.
Range: Extended melee range with his sword, at least tens of meters with Ninjutsu.
Weaknesses: Requires large amounts of water for certain techniques.
Standard equipment: Executioner's sword (a thick sword larger than himself which has a hole in the center), kunai, shuriken, bandages, ninja headband.