Ex-husband, Behave Yourself - Chapter 39

What is the most important thing about rebirth before the apocalypse? Grain storage? No, it’s trying to find the most important person in the past life! Reject the so-called relatives who have evil intentions!

One day, I woke up only find out that I’d become a Demon Lord, an individual responsible for protecting a dungeon. The world I’d been spirited away to was one filled with violence. Gigantic monsters wandered through it and competed with each other each and every day for the right to survive. I had no choice but to strengthen my dungeon’s defenses in hopes of living another day—or at least that was what I’d thought. For some odd reason, I instead ended up spending my days in relaxation and bliss.

❗[Current Writing Contest-WebNovel Spirity Awards 2025 Fantas]❗Flain grew up in a futuristic world. When he was born his parents didn't want him because he didn't live up to their expectations and so he ended up very badly.Flain was employed as a slave. He was forced to mine radioactive iron deep in the mines. It was drilled into his head that he existed only to obey orders.Young Flain was obedient. He doubted some of it but knew nothing else. For years, he never saw a single ray of light; light was only spoken of among the others as a legend.The routine was the same: in the morning, he would take a nutrient tablet and water. Then he would mine all day, sleep eight hours, and repeat.Flain worked like this from childhood until he was ten years old. He even found a friend, but that friend died of radiation poisoning right in front of Flain. Flain couldn't stop mining. He kept mining with tears streaming down his face.Before bed, Flain cried. “I will become the strongest. I will kill you all, and you will become my slaves.”Flain stopped crying, stared blankly at the rocky ceiling, then looked ahead. A manic grin appeared on his face, one that would often adorn it from that moment on.At the age of ten, Flain was assigned to a military camp due to his endurance in the mines and his survival against radiation.In the camp, Flain was trained. The regime was much looser; he even had an hour of free time each day. However, Flain didn't make any more friends. Even during his free time, he trained with a smile. He would achieve his goal at any cost, even if it meant training himself to death.Experiments were conducted on Flain. He lost his hair, two long gray arms grew on his back, and a third red eye appeared. Flain became a mutant.Flain was then sent to war. He fought with sharp katabas. He performed quite well in the war, earning himself command of ten soldiers and becoming a small commander.But one day, everything changed.Flain then dies, is swallowed by darkness, and Flain refuses to die, thus appearing as a skeleton in a fantasy world.

[Naruto + System + Blackening + Cool Text]

Fengxu travels through the Naruto world and becomes Naruto’s suppressed blackened personality.

After experiencing all Naruto’s experience, he can’t repay grievances with kindness, let alone forgive!

Since the main personality has nothing to do, then his sub-personality is in charge of everything!

Bullied Naruto’s kill! Framed Naruto’s kill! Want to master Naruto’s kill!

At the same time, Feng Xu continued to weave a web to eat away at Naruto.

“Naruto, do you know the difference between a king and a mount?”

“Naruto, all the suffering in this world is caused by the lack of ability of the person concerned.”

“Naruto, you can’t protect anything, you just kill everyone.”

“So, give your body to the stronger me.”  …

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