Reaching the age of thirty, my income randomly doubled - Chapter 915 - 685: University of Technology

To save the hopeless Dark Fantasy World, I held back my tears and destroyed the world, then killed the Demon King and returned.

Now, I’m trying to save the world using the ‘System’ I gained as the ‘Regressor’s Privilege’… but the Main Heroines have also awakened their memories of the previous timeline.

God damnit.

Ren’s life ends in tragedy when a selfless sacrifice leads to his untimely death. Awakening in the afterlife, he’s offered three choices: two promising unimaginable power and one granting the simple, normal life he’s always craved.Without hesitation, he steps through the black gate to start his normal life.But there is a catch. He’s been tricked.Reborn into a world of magic and danger, Ren awakens with rare beast-taming abilities that draw the empire’s ruthless attention. With a growing harem of powerful Beast Queens by his side, he must fight to survive, battle a spreading corruption, and protect the lands from destruction.Ren’s journey as a World Traveller will take him across realms, where untold dangers, allies, and unimaginable power await. And beautiful women not to be excluded.Yet this world, is only the beginning.(ALWAYS CHECK AUXILIARY CHAPTERS EVERY TUESDAY, THURSDAY, AND SUNDAY)

Following a brutal and tortured death, a former assassin, known only by his codename Kuro, is given the opportunity to reincarnate in another world, a world with magic and monsters. Armed with an unrivaled healing factor and an inhumane pain threshold, Kuro opts to go for a reckless direct approach in this world instead of a stealthy and cautious one, and as a result, slowly gains attention bit by bit.

Having previously been a loner in his old life, he interacts and befriends people for the first time in his existence, however, his blunt nature also sees him making just as many enemies, both big and small. By combining his old assassin skills with the magic powers of this world, along with his high resistance to pain and rapid regeneration, he doesn't take long to establish himself as a formidable force in this world.

Initially, Kuro only faces minor threats, like weaker monsters and bandits. But before too long, the threats slowly but surely become more and more severe…from Zombies to a bloodthirsty empire to Vampires and Demons, and even divine beings…however, as the enemies he faces grow stronger, so does Kuro, gaining rare powers that have never or rarely ever been seen in this world…