MTL - The Upgrade System of All Realms Starts From Conquering Naruto - Chapter 1 I am also a systematic person

After the Catastrophe, every rule in the world was rewritten.

Lee Se-Hoon, the blacksmith of humanity’s last desperate united force, fought against the demons until the very end. However, the result was mutual destruction, with the world coming to an end. The moment he took his own life over that futile conclusion—

“…What is this?”

He had regressed to his days as a candidate at the hero training institution, Babel Academy. Having obtained a second chance, he swore to use anything as material to gain victory this time. Anything at all!

Su Jinyue is a female chairman who owns billions of assets, but she is sent to prison by a couple—her boyfriend of seven years and sister. As a prisoner on death row, she hears the gunshots, and when Su Jinyue sees a familiar figure running towards her through the blood, she smiles sadly. Only then did she realize that she had fallen in love with this man.

If she could start over, she would definitely choose to marry him.

The blessings of fate bring her back to the beginning. Reborn, she returns to the beginning of everything. She swears never to make the mistake of her previous life again. She would never believe in her glib sister and boyfriend. More importantly, she has to figure out what secrets are hidden in her bracelet and background.

She wants power in this life, and so does he.

As for those who owe her and had harmed, she will not show mercy either.

Reborn into a magical world after a life of misery, Kael gains a unique power... The ability to steal the souls of those he kills and, more intriguingly, collect the souls of the most beautiful and sensual women in the world.On his hunting journey, he transforms his body from weak to unbeatable, while building a harem of stunning souls.________________Additional tags: Fantasy - Adventure - Action - Romance - Harem - R18 - No NTR - No Yuri - Weak to Strong - Bloodlines - Evolution