MTL - One Punch Man: Eight Strange Skills at the Beginning - Chapter 180

I opened my eyes to find myself in another world. For some odd reason, I ended up as a sword. Before my eyes laid a plain full of magic beasts, and so, I launched my body and flew in search of a partner, a wielder (females only).

The Mad Cultivator follows the tale of Ye Kong, a rude and vulgar thug from modern day China. While collecting protection fees, he was sent to another world! By the time he realized what was going on, he was possessing the body of an idiot. Watch as Ye Kong struggles against fate to climb the road to immortality!

- Description from Novelupdates

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

Yue Xuexia is just an ordinary salted fish that rarely lives in her house, but suddenly one day she woke up, received a sign-in system, and thought she was dreaming.The sign-in system rewarded her with multiple things, including houses, money, cars, and talent scrolls, which led her to the life of the richest lady in the world.She could sign in once a day.One morning, with her eyes groggily and blurry, Xuexia was welcomed by a holographic screen only she could see. Yes, like the ones in the novels and manga.Ding!Xuexia waves her hand in the empty air and mumbles, “Noisy, I told you to turn off the damn alarm, whoever owns it!”When a robotic voice lingered near her ears saying,Signed in successfully. Congratulations to the host, and you've received [1 Million RMB in cash!]Xuexia, who is currently in need of great money, was in disbelief as she looked at the words one million and laughed.“Heh~ even in my dream, I was wishing to receive free money. What nonsense, let's go back to sleep. Yue Xuexia was about to close her eyes back to sleep when the old touch screen phone near her pillow vibrates.Bzzt~ Bzzzzzt~“Urg~ who the hell is calling now?” complained Yue Xuexia in her half-asleep state.She picked up the phone only to see a message notification saying the following words:[Your bank card account ending with 5567 had received a deposit transfer from XXXX at 6:45 am. You had received a 1 million deposit and your current saving balance is 1,003,000.00 RMB (Autumn Field landbank)]Yue Xuaxia mumbled in disbelief and said, “Fucking hell! This is awesome.”Who doesn’t like free things?~' This lady wants it too!!!