The Regressed Demon Lord is Kind - Chapter 549

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

Lin Da, a former professional player, arrived in the game “Mystic Continent” and aimed to team up with a few “Young Ladies” from Another World to conquer fifty levels of Mystic Realm and become the strongest adventurer squad.However, ever since the team had risen to fame, they had changed somewhat.“Why is your healing so slow? I almost got killed by the Magical Creatures.”“The reason your level is so low is that you don’t train diligently, always have crooked thoughts about us. This 23-year-old guy is so disgusting.”“Better leave the team and become my servant instead; my pet dog just needs a playmate.”The attitude of the three Young Ladies chilled Lin Da’s heart, and he opted out of this team that he had been with for three years and had grown deeply fond of.Only then did they realize who the core of the team really was.When they regretted their actions too late and tried to apologize to Lin Da, seeking to join his team, Lin Da glanced at the team composed of prettier and hotter beautiful girls behind him and said helplessly:“Sorry, my team is full.”

Our straight (?) bottom woke up ten years into the future and found himself on the bed of his childhood friend… At the start, the bottom was shocked to his very bones, but he soon quickly accepted this premise and found the whole situation to be rather amusing. Precisely then, the bottom once again went back to his timeline — back to when he and the top were just platonic childhood friends.

Landmines include but are not limited to: Sweet & naive bottom, a president story, logic is dead, slow-progressing romance, the protagonist’s name has too many character strokes, the names are hard to pronounce, too many gay characters…

- Description from novelupdates

Reyhan Alther died at the age of 20 and was reincarnated… as the wind. Formless and directionless, he drifted through a new world filled with wonder and cruelty. But from that breeze, everything began. With a mysterious power called the Divine Spirit System, Reyhan slowly rose—guiding spirits, gathering followers, and changing the course of the world. From a lonely gust, he became a figure known as Father… even to the gods.A battle of fate awaits. But before that, there's still time for the wind to whisper… and maybe crack a small joke or two.