Cheng Yu is bound to a system that claims to be able to save his sister, and travels through various small worlds to experience different lives, and he only needs to obtain full favorability from the protagonist to pass the level.
Cheng Yu doesn't think it's difficult, he is the best at making friends.
But... But who is the protagonist of ***! Even if you don't tell him who the protagonist is, why don't you even show your favorability? ! Then how does he know if he has maxed it out? ! !
First world:
Third Prince Shen Yu: Baby, I am the protagonist
The scheming crown prince: Baby~I am the protagonist~
The third prince was angry: Baby, don't believe him, first come, first served, I am the protagonist!
The Crown Prince was disdainful: Humph~ Those who are not loved are the supporting characters...
Cheng Yu: ... Destroy it! ! !
Mission: Persistence is victory