My Crush Also Has a Crush on Me! - Chapter 42: He’s Gone Crazy Too

​The world, Earth, was devastated by the Great Incursion, an apocalyptic invasion by dimension-hopping monsters. Humanity's only hope now lies in Galaxy Fall, a newly accessible parallel world where they can gain strength through a System of quests and missions.​Five hours after the Invasion, the betrayed survivor Mirabella is mysteriously reborn and gains a unique power: the [Master Account System].Her initial skill is the deceptively simple but devastating 'Multiplier x100', which applies a 100 times buff to all her offensive capabilities, including physical attacks, spirit energy skills, and damage-over-time effects.​Mirabella must now transform from a silent survivor into the world's most feared warrior, who was only scared of one thing, which is?“I Hope I don't run out of opponents in Both worlds.”

To [Player]: This is the mystery of life and the journey of all things.

You will be stronger, become superheroes, and even touch the power of gods. But if it fails, it is death.

Because you have embarked on the evolutionary game of the highest sequence!

“Isn’t this just embarrassing Darwin?” Li Changhe murmured as he looked at the [player] who came from a distance: “It also embarrassed Newton by the way.”

Don’t spray if you don’t like hot blood

- Description from novelbuddy

Aren Frost, CEO of Titan Crest Entertainment, finds his life crumbling before his eyes on the day of his 22nd wedding anniversary.His wife was in bed with the chairman and owner of his company. This man was his best friend for whose company he dedicated his life to.“How can you do this?” He asks, yelling with tear filled eyes.“This isn't something new.” The man smirks, “We were lovers before you even got married.”Aren's world crumbled.“Even the daughter you cherishes isn't yours.” The man reveals, snickering, “She is my biological daughter.”Aren tries to kill the man in anger, but his bodyguards appears and takes him away. He is killed, disguised as an accident.Just when he thought it was over, he finds himself in the body of an idol, hated by fans. The idol was retired, and condemned for being the reason for group's disbandment.Then—[Ding!][Welcome Host, I'm the Acting System.][Rise and become the superstar of this generation.]Aren, however, didn't care.He wanted revenge!He will take everything precious away from him. He took his wife, now, Aren will take every woman he cares for. He will turn them against him.

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?

- Description from novelbuddy