MTL - My 26-year-old Female Tenant - Chapter 5 : wait for now

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
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It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

{Mature Content: 18+}This story follows Liu Yizan, a transmigrator who received his cheat four years after arriving in the new world.On his 18th birthday, Liu Yizan received a system called the Lustful Upgrade System. This unique system allows him to enhance his own and others' talents and techniques using Upgrade Points.But to earn upgrade points Liu Yizan must have sexual intercourse with women and made sure they satisfied.Come and follow the journey of Liu Yizan as he overcomes every obstacle in his path, rising to the pinnacle of the world alongside his loved ones.......Warning Tags: Yuri, Incest, Group sex(Only the MC will be the male.), Netori(MC will take other people's women too.)

Tang Sect, the most famous martial arts sect of all. By stealing its most secret teachings to fulfill his dreams, Tang San committed an unforgivable crime. With his ambition attained, he hands his legacy to the sect and throws himself from the fearsome “Hell’s Peak.”

But he could have never imagined that this would reincarnate him in another world, one without magic, martial arts, and grudges. A land where only the mystical souls of battle lay.

The continent of Douluo.

How will Tang San survive in this unknown environment? With a new road to follow, a new legend begins…

- Description from Novelupdates

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?