Is It Wrong for an Extra to Steal the Protagonist's Harem? - Chapter 35: An unexpected encounter

In this world, Planet Earth had undergone great changes and humanity is faced with extreme danger. Luckily, humans have something called the Heaven Dao software.

After an unforeseen circumstance, Kayn is abruptly transported back in time, accompanied by someone he once considered his most significant foe. As he delves deeper into the past, Kayn discovers the truth behind the events that led to his betrayal by both his guild and allies, as well as the agonizing reality of being abandoned by those he was sworn to protect. Fueled by a deep desire for retribution, Kayn vows to take matters into his own hands and right the wrongs of the past, proclaiming his intent to become a Kingmaker and shape the future according to his own vision.

Youth, is meant to be used to shed sweat under the sun!

Youth, is to continuously engage in battles, and secure the win! The endless journey on Heaven’s Road, an endless expedition, a testimony of a hot-blooded youth’s legend!

A dream every man harbors, with the ignition of the blood! Forever young, Undefeated God of War!

- Description from Novelupdates

[2018 hottest fantasy serial] He is the number one genius, betrayed and murdered by the woman he loved most on his wedding night, reincarnated into a bullied and ridiculed wastrel young man.Wastrel? Genius? What a joke, who dares to call themselves a genius in front of me, Lin Fan, in the Nine Heavens and Ten Realms!Blocked meridians, born unable to awaken martial soul? I have a universal imaging system, able to imprint any martial arts techniques just by watching and become self-taught!