The Reborn Otaku's Code of Practice for the Apocalypse - Chapter 238

The white lotus, a mysterious artifact rumored to contain the very secrets of the soul, granted its wielder otherworldly power. Countless powerful Magi from all around the universe waged an epic battle over it. When the dust settled from their fierce clash, the artifact disappeared, awaiting to be inherited by one with great destiny.

Adam dreamed of breaking free from the grip of poverty, yearning for a life of riches and comfort. Yet, in a world ruled by arcane spellcasters, achieving such a dream meant becoming one himself. However, learning magic was an expensive aspiration. Not only did it require talent, but also vast resources.

But one day everything changed when he stumbled upon a seemingly ordinary white lotus…

The story is about a a hitman, Who dies because of his own recklessness and transmigrates into a game he used to play after his retirement as a hitman.I'm not gonna spoil any further, but i might answer few of your questions.Is MC overpowered?Nope, he'll become strong over time and all battle he'll fight will be because of his effort and techniques.Is there magic and adventure?Yes! It have both magic like normal isekai with adventure and fighting with monsters and many other things. There are other important things like “Essence Stone” But let's talk about it in the chapters.There will be harem?Not really, He will be in contact with many beautiful female and males but one waifu but i haven't decided yet.All i can say is, give it a try, I'll try my best to make it worth your time.

Li Daoyuan accidentally traveled through the world of novels and became the father of the second-generation rich second-generation villain in the early stage of the novel. At this time, his useless son has already provoked the protagonist of the novel’s destiny, and will soon bring the entire family into the ditch. Li Daoyuan wants to change his destiny from the root…

- Description from novelbuddy

Xiang Ye (Ah Ye) and Charles have the fated arrangement of master and servant. In the depths of darkness, Ah Ye scooped up Charles – a vampire butler. Possessing a fervid passion for service, Charles single-mindedly attends to the secretive young master Ah Ye – regardless of his ferocious appetite, abhorrent taste in clothing, and relationship failings – for the master is always right.

On the other hand, in the chaotic era of scientifically enhanced humans, powerful heroes become the protectors of normal citizens, going where evil needs subduing. This young master may be secretive, but he is our hero.