So I Am A Demon Descendent! - Chapter 669

An ordinary student, a wretched peeper, a cowardly teenager with a kind heart. In a terrorist attack, he inherited the knowledge of countless elites, embarked on a path of God Jagged Tu…

He is an artist!

He is a mathematician!

He is a psychology Doctor!

He is a master of fighting!

In fact, he is a man

Taken off raw site:

A wretched, dirty young man is working during the summer when he was caught up in a mysterious explosion. After that explosion, the young man is then left with the memories and knowledge of dozens of the world’s experts.

He has changed, his heart has become cold, iron-blooded. He became a killing machine, his mind turned mechanical, calculative. Everything goes according to his plans and calculations!

In this magical, slaughterous world, a door is opened for him…

- Description from Novelupdates

In a world ruled by false gods, two souls must rise beyond death to shatter divinity itself.When Raphaeldor and Leonatus awaken in the mystical world of Elyndra, they are not ordinary men—they are reincarnated souls, chosen by a forgotten prophecy to challenge the divine order. In this realm where aura and mana shape the very fabric of life, power is worshipped and truth is buried beneath centuries of myth.Guided only by a mysterious being known as the Pathmaker, the two must walk a perilous path of growth, conflict, and awakening. As they ascend through the ranks of strength and unravel the mysteries of Elyndra, they discover a harrowing truth: the so-called gods are nothing more than mortals who transcended and seized divinity for themselves, bending the world to their will.With divine thrones looming and the fate of creation in the balance, Raphaeldor and Leonatus must decide whether to accept the lies that shaped the world—or to defy the heavens, expose the deception, and uncover the will of the true God who lies beyond the veil of eternity.The journey of the transcendent begins.The odyssey of truth awaits.

Having opened his eyes once more, Chu Zheng found the world turned upside down. He had transformed from a Cultural Relic Restorer into a household slave.At the same time, a new feature had emerged within his body: a Repair Panel that refreshed daily, enabling his skills to continuously advance.【Incomplete Mantra (repairable)】→【Great Circulatory Breathing Guideline】【Ruined Temple Remnant (repairable)】→【Ancestral Dao Golden Body】【Damaged Spirit Root (repairable)】→【Superior Quality Immortal Bone】…………In an era of cultivating truth, heroes compete fiercely, and prodigies rise together.From ancient times, sages and wise men were buried by the sands of time; a lifetime of glory or disgrace turned to naught in a blink, and only a few names are recorded in the annals of history.Having lived this life a second time, Chu Zheng did not seek the arts of immortality, but merely wished to have his name remembered by future generations.

A fluffy, sweet modern GL story about a mature older women and a cute university student.