MTL - Sword Among Us - ~ Seventy-two new book "Insomnia Master"

Once the young leader of Dragon Soul, acknowledged king among international top mercenaries, he is pulled back to the city by his thrifty father-in-law to find himself a cold goddess.Being disliked by the goddess is not a problem; a spicy policewoman, charming boss, tsundere lolita, and sweet college student come knocking at his door.More women means more trouble, but that's not a problem either. What he's least lacking is the skill to solve problems!Lin Fei's life motto: What is love in this world? Only wishing life and death for it!

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

Revisit the peak of the Olympian lore.... An eighty year old scholar who has been a fan of Greek mythology since childhood finds himself reborn as the titular ruler of the underworld, the death god Hades after a tragic death. But the gods of Olympus are very much different from what the stories say. He will have to navigate through his new life as a god and prevent a coming calamity... All while not getting caught... How does it feel to be a god in Olympus? A tale into the heart of myths.

Though he received the skills necessary to teleport across worlds, the king who performed the summoning ritual attempted to trick him into wearing a slavery collar, this annoyed him so he kidnapped the princess and returned to Earth.