Young Master's Fierce Wife - Chapter 25: Begging for Mercy

A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.

Hell Ghost Wang Wannian is born again, smiling and proud!
What?
Are you a soldier, will the tank drift?
You are a master, can you give birth to dragons and tigers?
You are a superman, can you call the wind thunder?
Excuse me, I am not targeting anyone, everyone in my eyes, it is rubbish!

- Description from Uukanshu (translated)

In the world of Norse mythology, a human boy falls in love with Waltraute, the fourth Valkyrie sister. He wishes to marry her, but Waltraute gives him an impossible challenge to deter him.

Nevertheless, the boy is determined to carry out the dangerous task and to marry Waltraute afterwards.

Facing a meteor, I wished for a stable and respectable job and money to spend, only to become the lucky one physically carried away by the meteor.After drifting through chaos, I was reborn as Nezha.The good news is all my wishes came true, the bad news is the world is not right.Nezha, carrying fragments of the Creation Jade Slip and Chaos Pearl, doesn't want to follow the old path of becoming a tool for Taiyi to avert disasters, so he apprentices under Nuwa.What do you mean I killed Ao Bing? I don't know Ao Bing, you should ask someone else.What do you mean Yin Shou is tyrannical, he is just an enthusiast of cultivation.Stone Ji is a spirit born from rocks, naturally, she matches my expertise in mending the sky, so let her be my good friend (tool).Why do you say Zhao Gongming looks simple-minded? I think he looks very much like my brother-in-law.Let’s see how Nezha securely cultivates in the prehistoric world, defying fate and ascending the Great Dao.