.hack//G.U. Returner Full OVA

Haseo and the other members of the former Twilight Brigade receive an email from Ovan inviting them to go to the Hidden Forbidden Festival where a mysterious summer festival is set up. There they find an AIDA Chim Chim who wishes to peacefully co-exist with the other players of The World. It then transforms into the word "Returner", so they assume it to mean that Ovan will return to The World.