Vutaugan

The Vutaugan (Meaning:  Poison Eye ) is a Dojutsu passed down through the Nemocil Clan. This Dojutsu was first discovered by Ujakushi Nemocil, when Ujakushi first discovered the Vutaugan he had been in a traumatic experience, his family was killed by poison. The Vutaugan eventually evolves into the Dieori when the Vutaugan user is able to take in Poison and absorb it.