MTL - Princess Medical Doctor - ~ 912 Assassin, remember for a lifetime

There is a kind of person in the world who is indifferent, cool, arrogant, and especially a bit petty. There is also a kind of person who is lazy, gentle, considerate, and even adeptly flirts with girls. When the male god completed a shocking 360 transformation from the former to the latter, Tang Xia’s first reaction was…is this a fantasy world?

- Description from Novelupdates

Raymond wakes up in an unfamiliar world, inhabiting the body of a 15-year-old boy who shares his name. In this realm, one's profession defines their destiny, but the boy Raymond now embodies had recently failed to awaken any profession, facing a future of obscurity and ridicule. Confused yet determined, Raymond discovers a mysterious system panel exclusive to him. This system grants him the ability to awaken multiple professions, each unlocking unique powers and skills. However, to access these professions, he must complete specific awakening requirements, setting him on a path filled with challenges and quests.Embarking on his journey as an adventurer, Raymond traverses vast landscapes, from enchanted forests to ancient ruins. Along the way, he confronts formidable foes, solves arcane mysteries, and forms bonds with a diverse cast of characters—fellow adventurers, mystical beings, and even former rivals. Each trial not only enhances his abilities but also unravels secrets about the world's hidden truths and the origin of his unique system.Through trials and tribulations, Raymond transforms from a boy deemed a failure into a legendary figure whose actions could reshape the fate of the world. His journey is a testament to resilience, the pursuit of self-discovery, and the profound impact of the connections made along the way.

The world is separated into three realms: Aegaryn, Terranis, and Abyssion.Terranis and Abyssion realms have been in disharmony as the Demon King of Abyssion aims to overthrow all the other realms. In the tackling of this and to help the humans of Terranis defend themselves from the demons,A street orphan becomes a sacrifice in a summoning ritual for an S-rank beast. But he is given a golden opportunity of a lifetime as he is transmigrated into a hyena. Guided by a mysterious system that helps him unlock his boundless potential, he evolves with each rank upgrade, a feat no one of his kind has ever known. His journey is one of transformation, both in form and spirit. Each evolution brings new powers and challenges as he is summoned into deadly wars, cruel betrayals, and battles that threaten the very balance of the realms.Along his journey, he meets a summoner whose kindness and ideals are a stark contrast to all the summoners that he had met previously. Unlike the others, she treated him differently. Gave him a name. Through her, he begins to question his path, torn between his primal instincts and the flickering remnants of his humanity.But as the Demon God stirs in the shadows, threatening to collapse the realms into chaos, he must rise to face his ultimate destiny. To protect those who matter, to shatter the chains of servitude, and to ascend to the pinnacle of power—Ash must embrace his boundless evolution and become a force unlike any the realms have ever seen.

The main character has been reincarnated, and he possesses a system and a powerful treasure. Using these, he plans to create his own universe. Keep reading to find out more.