best manhwa with leveling system

On a fateful and accidental night, Xue Wuxuan was selected out of the millions by the Yanluo system, to be coined as the new King of Hell, also known as Yanluo. Join him as dives into the mysterious unknown and crosses thousands of planes and realms to become the strongest Yanluo in the universe.

I backhand giving you a scheme, sweeping the invincible hand in the immortal world, just ask is there anyone else? Fronting is like the wind; always by my side! The front road is long; and only fronting may be my friend! Life and death are bearish; ! "Young people, when I started the routine, you are still wearing open pants!" Xu Que is on the road of scheming, not every day, or on the way to the scheme!

In this world where Hunters with various magical powers battle monsters from invading the defenceless humanity, Sung Jin-Woo was the weakest of all the Hunters, barely able to make a living. However, a mysterious System grants him the power of the ‘Player’, setting him on a course for an incredible and often times perilous Journey. Follow Sung Jin-Woo as he embarks on an adventure to become an unparalleled existence through his “Level-Up” system - the only one in the entire world! ------ THIS IS AN OFFICIAL LICENSED TRANSLATION FROM D&C MEDIA Copyright Owner's Information: © DUBU (REDICE STUDIO), Chugong, h-goon 2018  / D&C MEDIA

[DAILY UPDATE FROM Dec.10th to Jan.7th] Using the Black Technology System, the protagonist enters a world of knowledge, where he improves his learning efficiency by a factor of one billion! He becomes the smartest human in existence, gets rich using his super brain... and experiences the loneliness of being a leader.

I'm Xiao Luo, an ordinary wage-earner, but then I got this powerful System. The knowledge and skills that take you years to acquire will be at my command at the price of nothing but virtual points. Come and witness Xiao Luo's journey to grand success and enjoy his thrilling adventure!

Xia Xi is a shut-in, and she commits suicide after a date with an online "friend" goes horribly wrong. But unexpectedly, she transmigrates into a dating game with countless handsome men to conquer. Watch as this shut-in takes on even the gods themselves!

By chance, the protagonist got a broken system. It didn’t matter, though. A broken system turned out to be better! By posting his own quests, whenever and however he wanted, the protagonist was heavily rewarded each time when a quest was completed. “I’m going to catch 10 mice tonight.” “Ding! Quest posted. Quest: The host will kill 10 mice in 24 hours: 0/10 Reward: The reward system is analyzing the difficulty of the quest. The rewards will be generated later.”

"How should I deal with this woman living in my heart?!"

Carry forward the positive energy and act now!

One is an immortal who’s been yearning for death; the other is a destined short-lived jinx who’s been yearning for survival. When these two totally contrast people meet each other, what will be the fate awaits them? Will they become each other’s saviors or disasters? Keep up with Li Chen and enjoy the story about the thousand-year beautiful youth and the scheming jinx.