Soulbound: Dual Cultivation - Chapter 9: First Step

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

A story following a young hunter named Jay. He has grown up in a world where dungeons, monsters, and humans with leveling systems are a cultural norm. At the age of 20, he awakens a skill that allows him to steal the abilities of monsters. While others are stuck with a specific skill set, he continues to grow stronger after every battle.

Follow Jay's journey as he learns more about his unique situation in a world that's grown blind to the real dangers of modern-day dungeon diving.

Boxing is power!Making a fist means holding power!A powerful punch is power!Nott Rod, who traveled through the Great Pirate Era, deeply agrees with this.Facing the endless monsters on this sea, only his fists can bring him a sense of security.Fortunately, he has two golden fingers after traveling through time:1. [Knights do not die with bare hands]2. [What doesn’t kill me will make me stronger]With two golden fingers in hand, he decided to achieve the greatest power with the biggest fist!Fists rule the world!Power rules the world!

This novel is about the young master of the Du clan, Du Shaofu, who was born with crippled veins and is unable to cultivate martial arts . After finding out about his situation from the clan while returning home he got hit by a lightning and a mysterious ‘first scripture’ appears and after studying for ten years he was able to mend his crippled veins together and starts his journey to glory.