The incomparable serpent 2, after the friendship between Xing Cai and Maeda Keiji was improved, the dialogue began. What do you mean?

This is the opening condition of some hidden levels in the unparalleled serpent 2, that is, the friendship level between two or three designated people reaches at least level 2. There are two ways to promote goodwill: one is to hold a banquet in the hotel in the camp, and the other is to play together. After the friendship has accumulated to a level that can be upgraded, at least one battle must be completed together to upgrade the friendship level. When the friendship between Xing Cai and Guisi reaches two levels, if the current controlling role is changed to one of them (such as Xing Cai), there will definitely be another person in the camp (Guisi). At this time, dialogue can unlock hidden barriers.