This Omega is Immune to All Abilities - Chapter 2

As a promise, he went out into the world as an assassin. 3 years later, after becoming the Supreme Assassin, he gave up on everything he had and returned to the ranks of ordinary people. But one day, Kismet, a mystical game created by the National Research and Development had appeared.

Enigmatic hands, spectral frame, and one cunning strike just like the swing of the Grim Reaper. The Supreme Assassin takes on the mystical world, and how his legendary tales sets off, progressively ascending the altar to becoming the best.

- Description from Novelupdates

Mechanics fix things.Fighters break ‘em.Those were the two truths Perry lived back on Earth. When he got isekai’d into a young noble with newfound magical powers, he found himself stuck with an awful choice. Try to survive on the Front, the mystical battleground where Hydras and Devils roamed free… Or find another way.So he took an oath. An oath that made him a Magus Dominus. A mage lord. He’d escaped his fate, least for the moment.For most his life, Perry was used to being alone. When he got sucked into Ro'an, he was suddenly thrust into the role of surrogate son to his loyal servant and half-brother to a tempestuous Storm mage. With their help, Perry prepared his best to be lord and protector for his domain. And if he fought a few monsters, and helped a few people along the way, well…Mechanics fix things. And fighters break ‘em.-Progression Fantasy with light LitRPG elements-No romance-Kingdom building and magic progression

“Two bonds, two brothers, and one broken girl caught in the middle of it all.”Haelyn's life was never her own. Sold by the very family that should have protected her and thrust into a world of Alphas and power, into the arms of Archer, the cold, ruthless Alpha King, who only needed her as a pawn in a bigger game. His dominance is overwhelming, his fire undeniable, his presence impossible to ignore.But then there's Artemis, Archer's twin and the calm to his storm. Compassionate, steady, and kind, Artemis offers her a glimpse of the freedom and love she's always yearned for.“I won't hurt you like he does,” Artemis whispers, his touch light against her trembling hand.“And yet I'm still chained to both of you,” Haelyn replies, shaking, her eyes darting between the brothers.Torn between two Alpha brothers and fighting the scars of her past, Haelyn must draw strength from herself to fight against her family's betrayal and the bond that connects her to two strong men. It is a choice, though, that could unwind it all and make her heart possibly what she needs to save herself and the pack.MATED TO THE BEAST ALPHA BROTHERS is a hot paranormal romance about betrayal, passion, and a heroine who will never break, no matter the odds.

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.

- Description from Novelupdates