_Vittra, also known as Aries, Zerukya, Sleepwalker or Naphiro, is a role-player from IMVU. He started role-playing on IMVU in 2010 under the username MysticHeartHellsing, but changed his name months after and currently goes under the username Vittra. On other communities, he usually goes by the names Naphiro or Zerukya.

Due to being a part of the IMVU role-playing community, Vittra does mostly real-time role-playing. His preferred role-playing style is the literate paragraph style of T1. Vittra is very well known for being a troll