To achieve immortality, I cultivate using Qi Luck - Chapter 18 - : Chapter 18: The Price of Knowledge

In the waves of steam and machinery, who could achieve extraordinary? In the fogs of history and darkness, who was whispering? I woke up from the realm of mysteries and opened my eyes to the world.

Crossing into the world of Naruto, and acquiring the One Piece system, with all the powers of the world of One Piece, swordsmanship, devil fruit, domineering.

-Do you think that your fire is very powerful? I have the burning fruit.

-Do you think that your thunder is very powerful? I have a thundering fruit.

-Do you think that your otter is very powerful? I have the frozen fruit.

-Did you said you want to die? Don’t worry, I also have a nickname: Death Doctor.

- Description from Novelupdates

“Six-legged black, red worm, level seven elite worm beast. After absorbing it, I should be able to reach the eighth level.”The Giant Exploding Thunder Dragon beast, with bronze blood, is as big as an asteroid. If I absorb it, I can reach the black hole level immediately!Chaos White Liexiang, the best of chaotic spirit beasts. Difficult to take care of, but as long as I absorb it, my life index can break 10000!Wang Xu accidentally got a flame that could devour insects and beasts and convert their energy into his own. From then on, no one could stand in his way!

Chen Chao dreamt of becoming a powerful immortal cultivator, flying on his sword and vanquishing enemies with daoist magic. His hopes were dashed when he discovered that he had absolutely no talent for immortal cultivation.

Refusing to submit to his fate, Chen Chao joined the ranks of countless other talentless martial artists and embarked on the path of martial cultivation, a path scorned by the immortal cultivators.

In this era of strife where martial cultivators, immortal cultivators, and demonic cultivators wrestled for hegemony, Chen Chao will either rise to the top or fall into eternal damnation.