Like Delfi, Olvan descended from the Otter Tribe Royal family. His parents were from the Otter Tribe Royal family, but his parents died in a war between the Pirates and the Phoenix. Olvan wanted revenge because he was positive that either a Tiger or Snake killed his parents. The death of Olvan's parents and wanting revenge against the Phoenix was one of the main reasons why the Otter Tribe joined the Pirate Tribes. He can control water, but needs Water Chi to do so. He was mainly friends with Shasta, Delfi, Sir Fangar, Icepaw, Motrot, and Vardy.
Has light brown fur, a slim torso, whiskers, cerulean and indigo scale armor, and silver bracers and helmet.