Percy Jackson Agent of S.H.I.E.L.D
Six years since he left. He disappeared from the demigods, the gods know where he is but don't tell their children. He moved on after his love died. Only his cousins are allowed to contact him. This is Percy Jackson life, his code name is Riptide, and he is an agent of S.H.I.E.L.D...that meets the Avengers too.
Includes Agents of SHIELD later on in Season 1