Alexander Maximus (DC Universe)

An ordinary man was mistakenly transported by Thor in Valhalla and force to live a life he wasn't trained for...but..thanks to perseverance he survive but was then lost in the forest of Death...Years past and when he came out of the forest the war was over...but instead being transported back home he arrive in the DC universe. This will not be a serious fic, this is light hearted and fun fanfic...which happens to be in DC Universe so ...Fun?