MTL - I Wield a Sword at Hogwarts - Chapter 89

In a world where kingdoms rise and fall, a seasoned player unexpectedly finds himself transmigrated into the very game he once mastered—Caldera. However, his new life as a ruler comes with a crushing twist: severe debuffs and harsh restrictions on his talents make survival nearly impossible. Against overwhelming odds, he fights tooth and nail to carve out a legacy. Despite his brilliance in strategy and marvels in combat, failure becomes his ultimate fate.

“Hey, wait! I'm not a god, I'm just a guy who loves trash!”Rhys loves trash. Trashy anime, trashy novels, trashy games, he can't get enough. Which was all well and good until one day, his passion for trash gets him mistaken as an actual trash god. Whisked away into another world, Rhys wakes up in a trash heap as a trash talent with trash skills and no chance of progression. Given his trashy start, it seems there's no hope for him.Or at least, there wouldn't be for a lesser man. But Rhys loves trash.There's only one path before him. Embrace the trash! Empower the trash! Dig the diamonds out from the trash! Polish the trash until it shines brighter than gold! If there's one thing Rhys is passionate about, it's trash. And even in another world, he isn't going to stop until he proves that trash shouldn't be overlooked!What to expect: Trash charactersTrash skillsTrash storyNumber go upCultivation-style systemFast-paced progression

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

Have you often come across a game where you start with a bonfire, surrounded by ice and snow, with resources all manually transported, and monsters attacking at any time...Xia Hong wakes up to find himself in such a world.The ice and snow rage on, beasts rule the land, civilization is lost, and all people and things that once existed have been invaded into powerful and bizarre entities, leaving humans as a humble race surviving in the shadow of winter, on the brink of extinction.Fortunately, Xia Hong possesses a camp system that can upgrade infinitely.[Small Bonfire]—[Iron Furnace]—[Solar Cauldron]...[Wooden Post]—[Training Ground]—[Martial Arts Hall]...[Bamboo Fence]—[Black Soil Wall]—[Iron Wall]...[Monument Stone]—[Notice Board]—[Hero's Monument]......As Xia Hong slays the beasts and exterminates the bizarre entities, gradually gathering humans, dispelling the winter, and opening up territory, the mysterious veil of this world is slowly unveiled in its entirety.