Kill the Lights - Chapter 16.1

However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government… a real monster.

As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes

Well, it turned into a merman.

- Description from Novelupdates

“Even if this universe is truly nothing more than a brutal bloody shadowy forest, we Cultivators will burn all that we have just to give off a single weak flickering spark in the darkness!

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

In one timeline, Shen Yu joked to his frends that he would send his new disciple to Soaring Heaven's Isle, an all-female sect.In another, this wasn't a joke.All Jin Rou knows is that this supposed man's dream isn't all its cracked up to be, espcially after two errant Soaring Heaven's Isle diciples accidentally blow him, and the floating island he was living on, up.Wherever he goes... this poor guy can't seem to catch a break. Or lose the chicken.The maybe harem, maybe romance, defintiely comedy timeline of Beware of Chicken, starring Rou, his cock, and his two idiots, Bailu and Seiyu.