MTL - The Upgrade System of All Realms Starts From Conquering Naruto - Chapter 24 Whatever comes to mind

A man was transported to Ancient China and eventually became a servant of a declining household without a male heir. He utilized his wits and modern knowledge to help the household and eventually become trapped in the sea of political turmoils of the period.

- Description from Novelupdates

Gu Heng traveled through twenty years, and the garbage system ruined his life. There was no hope for cultivation, and he could only be a small mortal. Although he is a mortal, he must do good things. He helped a poor girl casually, and she became the “Snow White Sword Fairy” who was famous in the three realms in the future. He picked up a seriously injured little wild cat and raised it for a long time, but suddenly found that his pet had become the “Ten Thousand Demons Venerable”. He taught a young alchemist hand in hand, and unknowingly refined the “Ten Thousand Medicines Saint Hand”. He recognized a thin female apprentice, and eventually accidentally refined the “Ancient Emperor”. Gu Heng: None of this has anything to do with me, I am only mortal. Everyone: Stop arguing, they all say that you are the only emperor saint teacher in the world! !

Lin Rui was reborn, reborn in the year 4161, two thousand years later. In this era of highly advanced technology, where the peak of human biotechnology had collided and fused with the culture of Tianji Star, a new path for human evolution was born—’Zhi Zhuang Wudao’, capable of granting eternal life and transcendence beyond the universe. The entire society esteemed the strong, and it was considered an honor to practice Zhi Zhuang Wudao. There was even a group of ’Variant Walkers’ who stood at the pinnacle of the social pyramid, looming over the world with arrogance. At first, Lin Rui couldn’t fathom the meaning of his rebirth. He merely adapted to this era out of a sense of responsibility. It wasn’t until one day that the ’Battle Spirit Ring’, which had come into existence alongside Lin Rui, captured its first Battle Spirit. Lin Rui could let the Battle Spirit possess him for combat, and could also copy all the martial skills and abilities mastered by the Battle Spirit. The Battle Spirits he captured grew increasingly powerful— Lin Rui began to realize this era was his to own. A ’Super Abyssal’, who would overshadow the future, began his rapid development journey at the Tianji Star’s ninth base.

After graduating, Su Jing was met with rejection everywhere he went. Discouraged, he returned home to adjust his mood. He then discovered that his own backyard had become the Galactic Garbage Station. Every day, lots of tr*sh would suddenly appear – some were from Tomb of God, Battle Through the Heavens, Coiling Dragon, One Piece, Naruto, Bleach, X-Men, Captain America, Iron Man, and even from the Marvel Universe. As the owner of the garbage station, Su Jing had the duty to process all these tr*sh. In the beginning, he thought it would be a hard and unprofitable task. Afterwards, he discovered that this was actually the most beautiful and cushy job of his entire life.