Floating Islands: SSS Gacha Lord - Chapter 19 - Lava Hound

Every year, the Trial World summons chosen humans to face its brutal tests—deadly monsters, unpredictable trials, and the ever-approaching calamity that threatens to wipe out entire worlds. Only by defeating the Demon God can a minor world ascend and escape destruction.Leon Kael, born into a renowned family, awakens a Divine Talent on the day of his summoning—an ability that makes him stronger with every attack he delivers. Power isn't gifted freely in the Trial World. It's earned, carved out in blood, sweat, and unrelenting battle.Armed with this mysterious talent and the drive to protect everything he holds dear, Leon steps into the world of trials where every strike brings him closer to overwhelming strength. The path ahead is paved with bloodshed, glory, and the roar of defiance.If the gods must be attacked to survive—then let them bleed.

[By the Author that brought you “Return of the Frozen Player”!]The Return of the Fallen Tower Master: The Revival Era of the Magic Tower

John has been reading [The Legend of Divine Twig] for years, but at the end, the author rushes through it, leaving him with a bad taste in his mouth. He furiously contacts the author, stating he could have done better.To his surprise, the Author replied to him with one wordBetJohn has been plucked from his room into the world of the divine and wretches. He enjoys reading the novel but he wouldn't want to be in it. The world is full of hotel knights, priest, mysticism and worst of all eldritch horror.

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?