MTL - Ordered to Marry Thrice, The Mysterious Wangfei - Chapter 176 bathing is not good to wash

Zhang Lin, the king of Holy Light duel, was smeared by the team’s design and forced to withdraw from the online game professional league.
In order to return to the top, pick up the previous Summoner trumpet to fight against the Holy Light again, and perform the return of the king.
Summoner PK is the weakest? NO, everything is possible in Zhang Lin’s hands!
Play around with the guild, get the best equipment, and make beautiful MM…
Single P, Triple P, Group P, let the horses come over!
The bloody battle ignited the passion. Zhang Lin and his friends stepped over the mountains of corpses, and let tears and laughter witness Zhang Lin’s legendary online game life.

- Description from novelbuddy

Chu Yunsheng’s head hurts every time he wakes up. Because he is usually either lying in the villain’s bed, or had just gotten up from the villain’s bed.

The reason why villains are called villains is because they are extremely lethal and vengeful… and they love to blacken…

Villain: Bastard, I will castrate you!

Chu Yunsheng: …Oh.

- Description from Novelupdates

Raphael Sorus is a person who life hasn't been very kind to, after the death of his family his life has been on a downward spiral with nothing good going on for him.The only thing that kept him from losing his mind was [Arcane Days], an Immersion game that served as an escape for him, that was until the game company shut down the fame server.Not knowing what else to do, Raphael decides to do something stupid which lands him an audience with the Goddess of Fate.She sends him to a world that is a replica of Arcane Days, except there is a twist to it.Readers can expect a large world as well as interesting situations and a unique power system, as well as a laid-back plot.

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?