Situational Gravitas Of A Pathetic Soul

"People come and go, but magi are just fated to meet each other." William Brown tried to escape the odd destiny placed upon his family and lived out his tedious days in Fuyuki City. Since luck was never on his side, he quickly finds himself embroiled in the Fifth Holy Grail War as its first eighth Master. What will become of him and his secret lust for power? (has X-Over elements)