what if issei and Rias died Fighting loki And transported to a new world

( World of warcraft and Overlord Cross over ) After both Issei and Rias died fighting the God of mischief Loki The both of them are transported to a new world one where Issei Would rule with his crimson Queen Rias gremory By his side Followed the both of them as they strived to create a new world under their rule one of loyalty and trust but also that of power and Might