Gentle and Harmless, Yet an Enigma [Infinite]

An enigma can mark anyone of any gender except another enigma, and can turn an alpha into an omega or beta (source: the internet).

The gong is strong, but the shou is stronger. The shou is a split-off fragment.

Gentle beauty x mad, twisted evil god

Probably not scary, though it has a bit of Lovecraftian horror. The ABO setting differs from the usual interpretation, and is full of my own rules.

In 3015, the gods descended, and humanity awakened to a secondary gender: alphas, the gods' soldiers; betas, the worker bees; or omegas, their playthings.

Only Jian Luoyan received a divine oracle, becoming the world's one and only enigma.

He was the beloved whom the gods pursued with all their might.

It began as a bizarre infinite game, and Jian Luoyan became one of those chosen to participate.

In the game, people awakened to secondary genders. Alphas had greater combat power, betas had greater stamina, and omegas had greater allure. Jian Luoyan had none of these, seemingly the most ordinary of them all.

Slaughterhouses, schools, hospitals, a Rubik's Cube Tower... The most terrifying NPCs clung to him, professing their sufficiently twisted love. Jian Luoyan learned to use that love to help himself clear each level.

After one instance after another, He descended into Jian Luoyan's thoughts.

The game world was the real world. In 3015, the gods descended. He was a god, and also