Douluo Dalu 2: The True God King - Chapter 174: [DD2]:

Qin Tian accidentally transmigrated into a sickly body, a body with broken Dantian that was unable to practice Qigong, in another world. Fortunately, God had mercy on him by giving him a level up system. Useless? That was him in the past. Not worrying about practicing Qigong, he was now able to kill Monsters to level up. Easy! Level up when killing Monsters; level up when killing people. An unbeatable sovereign of the clan in the eyes of other people, but in his eyes, he is a glittering big BOSS.

With this level up system, he will no longer encounter any bottlenecks during a breakthrough in cultivation like other geniuses; all he needs to do was kill as many monsters, clan heads, sovereigns, world experts … to have a better life.

Dedicating his life on a road to become an expert.

- Description from Novelupdates

In his previous life, everyone envied Lu Ye, the Nine-Lives Celestial Lord, not only because he had nine lives, but also because he had eight stunningly peerless beauties.Who could have imagined that when Lu Ye was striving to become a Heavenly Dao Saint, all eight of his partners would strike together, delivering a fatal blow!Nine Heavens Sword Maiden: “I am the Lord of the Nine Heavens Sword, but because of you, everyone thought I was just a sword servant. Lu Ye, you deserve to die!”Red Lotus Fairy: “Senior Brother, don’t blame me. If it weren’t for you, I would have long become an immortal couple with him. I don’t want to become an immortal; I just want to be with him forever!”Vermilion Bird Demon Empress: “Lu Ye, hahaha, when you slaughtered the demon clan, did you ever think that I am also a demon? You said they would harm me, but did you know that the one who has always harmed me is you!”***When time reverses, the eight empresses return to the past.Lu Ye finally realizes that if the melon is forcibly twisted, it won’t be sweet. So, he decides not to twist it anymore.Now, he wants to see how these women will live their stunning lives without him!

A cauldron, a secret forging method, and his blood created an ultimate weapon. The youngest Sword Crafting Master on Earth had been reborn from another world. With the Nine Yang Divine Furnace and a scroll of Divine Equipment, he was like a fish in water, standing at the pinnacle of the martial way. There were tens of thousands of clans, billions of cities, and countless experts. He was the master of ups and downs!