The Devil Beyond The God

[Mazinkaiser X Grendizer U Crossover] When Kouji Kabuto and Sayaka Yumi found an orphan boy named Souji, Kouji felt bad for the kid, so he adopted Souji as his young brother. He meets a boy named Daisuke or his true name is Duke, later Souji and Duke find out that UFO attacked Earth. Kouji went to pilot Mazinger to st...