I Breathe Euro - Chapter 34: Goodbye Berlin - 2.

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 catastrophic rift has torn the world apart, tearing open the fabric of reality and unleashing hordes of demons upon humanity. As the world is thrown into disarray, cities fall, governments crumble, and the once-thriving human race finds itself on the brink of extinction. What was once known as civilization is now a nightmare of chaos, destruction, and monsters. Amidst this apocalyptic nightmare, Selene, an ordinary woman, finds herself thrust into a brutal new reality.After a near-death encounter with a demon, she awakens a mysterious lust system within her—one that demands intimacy to grow stronger. This power grants her extraordinary abilities but comes with a dangerous cost: to survive and protect those she loves, Selene must navigate a world where every bond she forms feeds the system’s insatiable hunger.In a world ravaged by demons and destruction, Selene must learn to wield this power before it consumes her completely.

Aldric, a young man from a remote village who doesn’t know much about games is forced by his dorm mates to play the latest and most popular virtual reality game — Magician Online, a magic-themed game with a magnificent medieval world. Armed with curiosity, he played the game without serious intentions. However, unbeknownst to him, he actually awakened the most supreme talent in the game.

Step inside if you dare, but be warned—this is no ordinary shop. Those who enter never leave the same… if they leave at all. A sinister force lurks within, fueled by a dark past and a thirst for revenge. The price? Twelve lives for twelve sins. As officials race to put an end to the bloodshed, the shop’s deadly grip tightens, claiming innocent victims one by one. Will anyone uncover the truth before it's too late? If you crave spine-tingling horror, heart-pounding thrills, and a mystery that refuses to stay buried, this book will haunt you long after the last page.