The male lead has no romantic pairing (just casual shipping) + a very eccentric white moonlight from the Cursed Realm.

Fenglan was cosplaying as a real person at a comic convention when someone cosplaying as a Taoist priest told him he was in for a bloody disaster. Fenglan didn't believe it, but when he got onto the road, he was hit by a... electric scooter.

Will cosplaying as a real person bring retribution?

He woke up to find himself being chased by monsters, and the unscrupulous system took advantage of his vulnerability to trick him into signing a sales contract.

[Please sell 100,000 of these "power pills." If you breach the contract, you will need to pay a penalty of one billion.]

Fenglan: People are cursing back, selling powerful pills, honest and generous, 10 million per pill.

He starts by inheriting a family that consists of only one person. He sells medicine without a license and trains students without teaching qualifications. He is dedicated to preventing the cult leader from getting stuck in a rut. Rather than killing the demons, he prefers to cultivate the budding talents of the sorcery world.

This sweltering summer, there's actually still some sweetness to be found...