A Hundred Times: Ascending With The Strongest System - Chapter 18 - 17: Explosive Showdown: Battle Against The Slime King!

Klaus had spent his entire existence as a puppet, bound by the strings of fate. However, a miraculous turn of events granted him a fresh start. The remnants of his former constraints smoldered in the ashes of his past. Now, unshackled and determined, he resolved to forge his destiny according to his own desires. No one, not even a deity, would be spared if they dared obstruct his path. Klaus was ready to wield the sword of vengeance and carve his own fate in the annals of history.

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

Amidst an ordinary stroll home, Jake is struck on the head by a mysterious object, plunging him into unconsciousness. When he opens his eyes, the world has transformed. Now, reborn into a newborn in a magical realm, Jake grapples with the surreal fusion of past and present. Navigating the challenges of infancy, he discovers latent magical abilities tied to this extraordinary reincarnation. As the threads of his former life intertwine with his newfound existence, Jake must unravel the mysteries of his past to fulfill a destiny that spans realms and confront the enchanting and perilous journey that awaits him.

{WSA ENTRY 2025}___________In a world of mages, where magic is the lifeblood of every human, a young teenage guy; Grey Dawn was unlucky as he wasn't born with an affinity. And when he was off age, he still didn't unlock his affinity and he always got bullied by everyone.But everything changed when a certain unfortunate incident allowed him to unlock his hidden abilities. On the verge of commiting suicide, a powerful entity came to him.“What are you trying to do?”“Commit suicide of course. My life is meaningless without any magic core so what's the point of my life?”“what if I told you that you could practice magic and become the most powerful mage to ever walk the earth?”___________With that fateful encounter, Grey's journey began. One of discovering his hidden affinities, defying his past and seeking to become the greatest mage the world has ever seen.Join Grey as he embarks on a journey of supremacy with his squad of different race and his own power.__________Harem? No; although there are going to be several female interests, there won't be a Harem that I assure you all.OP MC? Yes; although he was weak from the start and always got bullied, he is going to be OP after unlocking at least 2 to 3 affinities so watch out.Action packed fights? YesAcademy? Yes.