Lone: The Wanderer - Chapter 57Book 3: : Talk Again and Punishment

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

This world is not only as the public knows it; there is an underworld that ordinary people don't encounter.Government agents handle troubles in the shadows, while corporate assassins privately deal with issues.Assassins, mercenaries, arms dealers, and spies exist, along with a dark web that ties this world together, and tycoons who attempt to control everything with money.Gao Yi entered the underworld, unbeatable in close combat, carving out his own domain.But there are guns in this world. Beyond seven steps (close combats), guns are faster.Within seven steps, guns are both accurate and quick.Only within three steps does Gao Yi's punch become faster.Unable to beat them, he chose to join them, aiming to rule them all.To rule everything, become the king of killers in the eyes of mercenaries, the king of spies in the eyes of assassins, the king of killers in the eyes of spies, and the king of intelligence in the eyes of arms dealers.Until he is crowned king by the entire underworld, Gao Yi is the ultimate firepower.

'Dregs' reborn, aiming for a harmonious marriage, children gathered around the knees, and to beat up the scumbags and promiscuous women!The timid and unlucky her, turned life into a sigh, also causing that person and her children to become tragic figures.Reborn, she wants to engrave strength into her bones!Disasters one after another, difficult to fill the belly?No fear, with our Plant Ability in hand, seeds can turn into rice ears in minutes, and white rice and flour can be made at will!Ungrateful brats?Hmph, the education starts from the womb, determined to make them keep gratitude in their hearts.High-class women unable to give birth want to steal our children?Hehe, the woman rolled up her sleeves and sneered: Those not afraid to die, come and fight!Loyal dog: Wife, how can dirty work like fighting soil your hands? Leave it to me!Little radishes one, two, three, four, five, six all lift sticks: We are here too, we are here too, Mom, we brothers are all on the same vine with you!