MTL - Zhan Long - Chapter 10 Thorns sword

Shen Yuan, a normal human who was living his life peacefully on earth died mysteriously, only to get reincarnated into the world of cultivation with an unknown bloodline so powerful that it even surpassed his chest system....“Hmm, looks like becoming an alchemist might be good. System, purchase the Alchemy knowledge.”[Ding!][Congratulations Host, for acquiring Heaven Refining Alchemy Sutra.]...Follow to see the journey of how Shen Yuan creates the strongest harem since the Primordial times to journey the three thousand world.

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

Ye Chen, the desperate fisherman in Riverland City, could catch anything but fish. He even registered a livestreaming room.Swish! Ye Chen caught a cremation urn as a bait box, hoping to change his luck with it.But as soon as someone sat down, a big fish was caught!Ye Chen was almost infuriated to the point of spitting blood!Just when he couldn't take it anymore, the system finally awakened...However, the system's achievements left him dumbfounded. Salvaging military weapons, saving people from the river, encountering floating corpses at night...[The host can catch a fish in 5 minutes]After 5 minutes, a rotten fish was hooked.Ye Chen was stunned.All the viewers in the livestreaming room were also stunned.[If the host continues fishing, a mysterious item weighing 76kg, worth 200,000, can be obtained]Ye Chen exclaimed, “Holy crap! Why can I catch everything except fish?”

This novel is a blend of the anime Oregairu, focusing on Hachiman Hikigaya as our main character, and Classroom of the Elite, intertwined with a sweet romance. Give it a read and decide whether to continue based on your experience!