Haikyuu: Zero To Almighty - Chapter 440: Graduation

Kaelen Dragonyx, a boy who lost both his parents and his mentor in the most ruthless way possible, decided in his heart to become the strongest swordsman in the world to protect the last remaining family he had, which is the only child of his mentor and his childhood friend.But along the line, he discovered that he is the most talentless boy of the generation which made his road towards being the strongest swordsman to be much further away and daunting than he could imagine. Be he didn't give up until he stumbled upon a sword that drastically changed his fate.

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

Chen Fan traveled to the high martial arts world where the spiritual energy was revived, and obtained the martial arts panel.

It can not only strengthen the body, but also improve the proficiency of martial arts, unlock the exclusive characteristics of skills, and continuously upgrade.

Basic archery lv1, characteristics: physical strength level 1, arm strength level 1, slow shooting level 1

Basic archery lv3, characteristics: physical strength level 3, … slow shooting level 3, riding and shooting level 1

Basic archery lv6, characteristics: physical strength level 6, … riding archery level 4, rapid fire level 1

From basic boxing, basic footwork, to Taijiquan, Xingyiquan, Baguazhang, Yijing Jin…

Step by step, set foot on the top of the world.

- Description from novelbuddy