Chased by a Dog, I Found a Portal to All Realms

One dusk, Duanmu Qiu lost a fight and was in low spirits. On his way home, a stone startled a stray dog, and he fled in panic, hiding in an abandoned old house. In the darkness, a faint light attracted him. Approaching, he found it was a portal not belonging to this world. From then on, his life split in two: by day, he was an ordinary high school student living a mundane campus life; by night, he was a traveler shuttling between worlds, exploring the unknown wonders beyond the door. The dual life of an ordinary youth, a light and fun adventure begins.