Serena(Celina in the dub) is a duelist from duel academy
~!She joins the battle against duel academy after learning of their true plans!~
~!She is a reincarnation of Ray Akaba and fusion dimension counterpart of Yuzu Hiiragi(Standard dimension),Rin(Synchro dimension) and Ruri Kurosaki(Xyz dimension)!~
(Source:Yugioh Wiki, edited)
