Maou No Ore Ga Dorei Elf Wo Yome Ni Shitanda Ga, Dou Medereba Ii?

I, the Demon Lord, Took a Slave Elf as My Wife, but How Do I Love Her?, 魔王の俺が奴隷エルフを嫁にしたんだが、どういい？, 魔奴嫁, Maou no Ore ga Dorei Elf wo Yome ni Shitan daga, dou mederebaii?, Maou no Ore ga Dorei Elf wo Yome ni Shita n daga, Dou Medereba Ii?

I Became An Evolving Space Monster