Naruto: Konoha's Kanpu - Chapter 1000: Even Naruto Couldn’t Stand It

A Japanese salary man was reincarnated in a different world with swords and magic. He reincarnated into the family of a powerful noble. One day when he became twelve years old, he was suddenly summoned by his father.

「 I do not mind whether it is a woman in the town or a maid in our house, learn about women.」

Having gained the permission of his father, he uses his power as a noble to have his way with women.

Su Yi was the archetype nefarious second lead having played a- mistress, witch, villainess and whatnot. Little surprise that she’s undisputedly dubbed the nation’s “Ms.Malevolence” and earned her fair share of haters as she coasted through the entertainment industry.

Then she fell in love with a veteran who had NO. IMPERFECTIONS. AT. ALL! (Su Yi said in all seriousness) It was just that… he wasn’t quite pleased with her reputation.

Therefore Su Yi ran back to the company, crying. “I want to change my public image! I don’t want to be a villainess anymore! I want to play a white lotus flower, it’d be great if I could be the wife of a soldier who would sacrifice everything for love!”

——

This was one thing Su Yi was certain right from the start.

Chu Ying was hers, no objections allowed.

- Description from Novelupdates

A skilled thief gets a system in an Alternate Wizarding World. The system seems useless in the beginning since he hasn’t unlocked any features. But…

[The very first feature of the System has been unlocked.]

[Congratulations. You’ve unlocked the class feature. Due to your existing skills and experience, you have gained the Special Class "Arcane Thief" as your starting class. There’s nothing an Arcane Thief can’t steal. The more you steal, the more your Class will progress.]

[The fields of expertise include:

— Stealth Magic
— Wards
— Traps
— Enchantment
— Pickpocketing
— Knife/Short-Sword Wielding]

Wait…this is just the first feature?

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?