Fulin was a little transparent person who died in a vendetta. Of course, she was just the innocent one.
Because she had been working hard to acquire knowledge throughout her short life, a guy who claimed to be a system was moved by her, so she embarked on the road of time travel.
Every world of the male protagonist is different. If you have someone you like, you can be together. If you don't, you can be happy on your own.
Intention: Freely travel through time and space to see different scenery and learn different cultural knowledge