MTL - Protect Our Patriarch - ~ leave note~

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

Civilizations change and the era restarts.

The world returned to the age of steel and steam is full of chaos, madness, twist and evil.

Among them, a group of sorcerers called truth followers have done all their bad things.

They sacrificed to evil gods, besieged the Pope, assassinated the emperor, and even provoked the First World War…

All of this had nothing to do with the transmigrator Melon. When the world was in turmoil, he was the one who squatted aside and watched the show.

Until one day, this group of people came to him and insisted on recognizing him as the leader, and also said that he was the son of destiny. Everything they did before was because they followed his instructions…

- Description from novelbuddy

In a world ravaged by ruin, where the land is lifeless, skies are smothered by dust, and sunlight no longer graces the earth, survival is a battle against insurmountable odds. Water is tainted, food is scarce, and mutated creatures lurk at every turn. The remaining humans are caught in the grip of a merciless, dying world.Amidst this desolation, Mu Liang awakens a unique and extraordinary gift: the power to absorb energy and evolve. This ability allows him to transcend the limits of nature, unlocking endless possibilities for the world around him to evolve.A humble sapling, infused with the power of evolution, grows into a towering World Tree that blots out the sky. A small land turtle undergoes an unimaginable transformation, evolving into a mighty, world-bearing creature. A tiny spider? It evolves into a malevolent being, capable of manipulating the threads of fate.With the immense strength of a continent-sized tortoise and the power to command the weather through the World Tree, Mu Liang stands poised to create his own kingdom—a world of limitless evolution, where nothing is beyond his reach.This is the story of a man who, in a shattered world, harnesses the power to rewrite fate itself.

After dying, you wake up and realize you've been reincarnated as a background character who is judged as human trash.The decision to change your destiny comes instantly.Discovering that your identity isn't as simple as you thought, you feel favored by the heavens when you manage to become a powerful character.Katase: You won't fool me. I'll expose you for the pervert you are.Murayama: ...Thank you for saving us.Issei: Motohama, what happened to you? How are you so powerful?Rias: If you join my peerage, I wouldn't mind being yours.Sona: You beat me in the game. That means you're now my fiancé.Yasaka: Honey, Kuno wants a little brother.Kaori Houjou: Shinji-kun, let's go on an adventure.Kaede Kazama: Shinji-kun, thank you for saving me from that ball.Rie Sawada: Shinji-kun, I'll wait for you. You'll be my future husband, fufufufu...Changing known history and taking it in a direction not even his eyes could perceive, he didn't stop no matter what. Not even the other world was safe from his clutches.Lexia Von Arselia: My hero, and my future husband...Shinji advances without stopping.“I, Shinji Motohama, swear here and now that I will reach the top of both worlds.”