Sweetheart House.
As childish or dreamy as it may sound, at first glance, it is not a place for rough men like Yu Liang. However, he does indeed need to visit it, or at least needs to figure out where exactly Sweetheart House is and what its layout looks like.
He already has three badges. If the role-playing game this time goes smoothly, he will have four badges. And four badges can be used to redeem a reward in Sweetheart House.
Although he doesn't know what the reward is, it is presumed to be worth something. The only thing he needs to consider is whether to use these four badges to exchange for it.