The Myposans start their lives off as fish, the females of the species spawning in private pools spawning thousands (potentially millions) of young. The young Myposans make their way to the ocean through underwater tunnels, most of these youths die before they can return to their families pools. The infants always return to the pool they were spawned in, which ensures inbreeding as the Myposans do not mate with people outside of their families. As the young Myposans grow they develop legs and arms and venture onto land, before this they are highly vulnerable to Teronians and need to be guarded.