Douluo Dalu 2: The True God King - Chapter 294: [DD2]:

Author Note: This story is only for those who like reading about overpowered protagonists, as our MC is going to be more than just overpowered.He is going to thrash anyone who comes in his way while enjoying his life.Also, it's a world travel novel; for those who have an interest in world travelling.................................................................The story is about a person who has lived through many lives, seen incredible things, and become one of the strongest if not the strongest beings around. Although he struggles to remember his past, he is determined to grow even stronger by utilizing his personal system as that would bring back his memories. He has one main mission - to enjoy life to the fullest - and he is absolutely committed to achieving it.Follow through the journey as he becomes the strongest (again?) and regains his memory while also enjoying his life along with his system and some other people.

I was reincarnated into another world, and I’ve brought the Horadric Cube from Diablo II with me.
Being a knight is cool and all, but being a wizard is pretty neat as well.
So, which one will it be?

Lan Hengsheng was once the pride of the Lan Clan, a child prodigy with limitless potential—until his fifth birthday changed everything.Declared spirit coreless, he was abandoned by those who once praised him, dismissed as a mortal in a world ruled by cultivators. His so-called friends turned their backs on him, and the clan that once held him in high regard saw him as nothing more than a disappointment.But Hengsheng holds a secret—one that defies the natural laws of this world.Ding![Make a wish] He wished for everything! With the ability to create a system, he doesn’t need talent. He doesn’t need fate’s blessing. He can program his own path to immortality.Why struggle for enlightenment when he can create a Cultivation Optimization System?Why waste decades training when he can install a Time Acceleration System?Why risk his life searching for treasures when he can develop an Auto-Farming System?While other cultivators beg the heavens for guidance, Hengsheng writes his own cultivation manual.Armed with his cheat-like power, he will challenge geniuses, reshape sects, and rewrite the very foundation of cultivation itself.The strongest cultivator is a system maker!

Always looked down upon by others, Ji Feng gains technology far more advanced than the present, as he discovers its abilities, he begins to walk a path far from ordinary. With X-ray vision allowing his to find jade stones in rocks. With this futuristic technology, Ji Feng accomplishes something no-one can compare to. This is the beginning of a legend.

- Description from Novelupdates