The Rising of Shield Hero X Assassin's Creed

A boy named Desmond is a big Assassin's Creed fan and has played all the game's but one day he was was summoned along with the four heroes and he changed his name to Deimos but he while the other three except Naofumi chose to serve the king he chose to serve no one and be who he was destined to be an Assassin

I don't own the rising of the shield hero or assassin's creed their respected owners do