Fate/Heroes

Waking up in an abandoned apartment in Gotham City was never how I imagined my Saturday morning. Seeing Gods walk amongst Men brought familiar yet foreign memories to mind. I knew who they were, yet I had absolutely no recollection of myself before today. Waves upon waves of experiences and feelings pilled themselves up like mountains within my mind, yet it was jumbled and incoherent. Being able to stand side-by-side against Demons and Beings whose very presence could shake the heavens and the earth was a dream that every kid had as a kid.... right? Now were did this Class Cards fit into the equation?