Yomigaeri no Maou (WN)

Original Title: 蘇りの魔王

Alternative Title: Demon King of Resurrection / Resurrected Demon King

Author: Oka （Okano Yuu? ）

Link: Here

Trans: Here

Quote:

Originally Posted by Synopsis Demon King Lurusliana Nord; defeated by the hero, and someone who should have died. He had a number of things left undone, and a number of problems left unresolved, but following the slogan that ‘evil will be destroyed’, he should have disappeared. However, for some reason, he had miraculously gained a second life as a human. This details the life he leads from then on.

Yomigaeri no Maou (WN)