MentalDemonkiller

*Some chapters contain heavy smut, beware.

Ken, the Undefeated Mage, took on the mission to break past the world's limits for its denizens. He failed, again and again until deciding to take a leap of faith and staged a suicide.

Many years have passed since then, and the [Undefeated Mage] has become a title few remember, until one day, the revival plan he had devised takes effect.

From the glass coffin, he has arisen with a plan forged by time and secrets beyond the realm. With his glorious past lost to the penalty for cheating death, the new Ken has become an ordinary mortal. 

But his goals hasn’t changed. Only, now he know that he cannot break the world's limits by himself. His plan requires some... unusual steps.


But the heroines have a say in it, as it involves Ken breeding them to the best of his capability; which means Ken's journey to the top of the world this time shall be filled with brutal lovey-dovey seggs!  

Additional Tags and themes: R-18, Violence, Magic, Politics, Kingdom-building, Wars, Anti-hero protagonist, Human-Nonhuman Relationship (Orcs, Elves, Goblins, Merfolk, Wyrms, Dwarves, Necros, Ghosts, Druids, Dragons, Vampires, Shapeshifters, Parasites, and many more), harem, Slavery, Interracial and interspecies relationships, pregnancy, No Ntr (Netori / Netorase /netorare), Smut (Graphic descriptions of Sex), Litrpg elements, level-up, Supernatural Abilities, Weak-to-strong, Scheming, Ruthless Protagonist, Overpowered Protagonist, Beautiful female leads, Master-Student Relationships, Overpowered Female Leads, A variety of waifus including Yanderes, Tsunderes, Milfs, Gilfs, Beastgirls, Monstergirls, lots of lemons and a whole ton of wholesomeness.

Breeding To Break The World

After more than a dozen waves of the horde, the trainees managed to eradicate two-thirds of their enemies. But Ken was also close to running out of failures to accommodate his spellcasting. His burnout counter was on its last leg.

Runic magic wasn't easy to conjure in such chaotic circumstances, and the few 'Switch' runes he had created to keep the gap in the gateway open were going out of service one by one.

Just before the last one went out, Ken sent down an order through Merik to everyone outside the gateway to return quickly. The returnees all wore disappointed looks as they ran back inside. It was evident that they had been enjoying themselves out there.

"Hey, I have a racial talent for shamanic magic," one of the goblins shouted excitedly as he approached Ken. "Since you can't create new ones, how about you teach me how to draw these runes? Maybe we'll be able to open up the gap again!"

C62: Conclusion Of The Lost Battle