Qi Mu figured he must have saved the galaxy in his previous life. When he was twelve, he found a rock on a mountain and discovered it was a pocket dimension. At twenty-two, after graduating from college, he went climbing and deliberately took the treacherous cliffside route, only to fall off a cliff and transmigrate to the future. Every unbelievable thing that only happens in novels had happened to him, so he was sure he must have saved the galaxy in his previous life.
The future world was wonderful, especially suited to a shut-in like him. When he learned that it even had the full-dive online game he'd always dreamed of, Qi Mu was thrilled and plunged right in without hesitation. Then the heavens favored him once more: he found love.
Actually, the author has no idea what they're writing either. This is just for fun, so read at your own risk!