After Being Struck by Lightning, I Obtained the Portal

The protagonist Lin Yu, a 21-year-old student at Pheasant University, could not find a job after graduating and had to deliver food. On the way to deliver food, it was raining heavily. He was struck by lightning while passing by a bridge. He received a mark of a door on his chest. It turned out that this door is a time-travel door that allows the protagonist to travel to all the worlds. After the protagonist obtained the time-travel door, he was on his way to all the worlds... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.