Maybe a Fake Gintama - Chapter 20: The Thing More Hateful Than Not Being Able to Keep the Promise Is Forgetting the Promise! (Otsuu’s Father Part 2)

In the year 1368, at the end of July, deep crimson shall descend from the heavens.

- Description from Novelupdates

Instead of causing chaos with my knowledge of the original work, I assisted the protagonist.

I successfully completed the story and now planned to retire and live peacefully.

However, it seems the protagonist still needs my help.

An academy professor? That’s nothing much.

But why is the state of the academy so strange?”

Having been reincarnated, Shen Changqing became a member of the Great Qin's Demon-Subduing Division during an era infested with Demon Evils and rampant Strange Monsters—After slaying a Ghostly Level Fiend, his Pure Yang Technique reached Perfection!After slaying a Resentment Level Monster, his Heavenly Martial Gang Qi reached Perfection!After slaying a powerful Demon Evil, he broke through his own limits!After slaying—Years later, Shen Changqing became the Defender of the Human Clan, and all sorts of Demon Evils and Strange Monsters bowed their heads in submission!“As long as I live, the Human Clan shall not perish!”

Chen Ye transmigrates to the Great Wu Dynasty and binds himself to an orphan cultivation system. As long as he nurtures orphans, he earns points, which can be used to draw skills to bestow upon the orphans.But…Chen Ye always feels that these traits are a bit strange.[Strong Physique: Increases strength growth rate; but can only use heavy weapons] [Dexterous Hands: Enhances talents in cooking, sewing, and other life skills; greatly enhances talent in mechanisms and manual techniques] [Perseverance: As long as there is determination, nothing is impossible; but thoughts must be clear and unobstructed] [Draw Lots: The things drawn will accompany for a lifetime; but…]