Don't Provoke the Turtle - Chapter 045Vol.1 - – What is it?

It’s a affair between a loyal dog servant and his master.

- Description from Novelupdates

Monsters, both human and beast, surrounded him. He needed power to survive this new world... but he arrived as a mortal.One moment William was at work. The next, he was captured by lunatics.He had never believed in the fantastical, but he had no choice after finding himself in another world surrounded by demonic cultivators trying to extract his soul. If he couldn't find an escape, his journey would end just as abruptly as it started.William was inches from death when a benevolent cultivator saved him from that fate. Seeing his pitiful state, the cultivator decided to give him an opportunity in the form of a tool: A system to guide him on the path of cultivation.William would use it to claw his way to the peak of the cultivation world.

The Hero’s party was attacked by a large group of powerful devils. The party will no doubt be annihilated if this were to go on.