MTL - Transmigrating Into a Dog Licking His Father, I Am the Protagonist of Destiny - Chapter 826

The little security guard, Qin Yu, was chosen by a glamorous and wealthy CEO to become her personal bodyguard. Little did he know, this glamorous and wealthy CEO had a double identity, and was actually his wife from a flash marriage a year ago, registered and all. Neither of them recognized the other, but as they lived together day and night, one awkward situation followed another. They had become the most familiar pair of stranger spouses!

A novel revolving around being transported to another world with an op system. The mc spends his day chasing skirts and doing missions to level up. A standard journey to the top with lots of girls from various animes and games with a twist of that gaming feel (hunting mobs, doing missions).

- Description from novelupdates

The hero who was killed by the demon king ended up reincarnated as the son of the one who killed him! Thus began the life of the hero who donned in the mask of the ideal demon prince to topple his own kingdom while doing his best to prevent anyone from discovering his identity―― But to do that and blend into the demon tribe society, he had to kill his former comrades. Nevertheless, to become stronger, to save humanity, he had to walk through all kinds of paths of carnage! This is the tale of the demon race’s fake prince destroying his own kingdom.

O Hero, Trample Those Who You Should Protect!

TN: Most part of the other character in the novel is depicted from a non-human perspective so expect something that is completely different from the common sense of human.

Scream out.Awake and pour out the grudge left in you onto me.Then, I shall save you.