How to trigger the infinite instantaneous branch line of sword boundary?

During the day after the discovery of the BOSS room on the 78th floor, going to the central square to find Liz alone can trigger the event of sending vanilla tea.

On the 8 1 floor, joining hands with Li Fa to go to the store in Echel can trigger the event that everyone will become sisters.

On the 82nd floor, you can trigger a favorite chest event by going to the colleague room in a single state.

On the 82nd floor, after apologizing to silicon dioxide, a person going down to the central square in broad daylight can lead to the unfortunate incident of Tong Ren.

On the 85th floor, going to Tong Ren's room alone during the day can trigger the event of phase divination (probably after the real shooting test by teachers and farmers).

On the 85th floor, after talking to everyone about Abeli Sheesh's incident, I went to Archer's shop alone to find Archer, which can cause girls to talk about their looks.

On the 87th floor, going to a roommate's room alone can trigger a house-playing event.

88th floor, go to the colleague room at night (single person? ) can trigger a soap fragrance event after taking a shower.

On the 89th floor, going to Archer's store alone to find Archer can trigger a store-watching event.

On the 89th floor, going to the Tong Ren's room while walking with Alice at night can trigger the Xiuluochang incident (it disappears after arriving at the 9 1 building).

On the 90th floor, going to the shopping street alone during the day can trigger the event that women buy underwear.

Going to Tongren's room with Liz during the day on the 90th floor can trigger the disappearance of the material.

On the 90th floor, going to Tongren Room alone at night can trigger the Tongren family to sleep in Sichuan.

90th floor, go to the colleague room at night (single person? ) can trigger a device disappearance event.

On the 90th floor, joining hands with silicon dioxide to go to the room of Tong Ren at night can trigger a pet monster's commotion & Bina's hiding ability.

On the 90th floor, joining hands with Li Fa to go to Tong Ren's room at night can trigger a mysterious male voice incident.

On the 90th floor, going to colleagues' rooms with the teachers and farmers at night can trigger a stress-relieving event.

On the 92nd floor, going to Eichel's shop to find Eichel can trigger the Tereya incident (there is a hint in my colleague's account).

On the 92nd floor, going to Igel's shop to find Igel after the earthquake can trigger an event that makes people feel uneasy about the earthquake (there is a hint in the copper man's hand account).

On the 99th floor, go to the store of Archer to find Archer, which can arouse Athina's anxiety (there are hints in the copper man's account).

100 floor, just going to the store in Aicher can trigger all the staff to take a hot spring bath together.

The previous layers indicate the occurrence time of the event, and the disappearance time of the event has not been verified. It is best to trigger it as soon as possible.

All of the above incidents happened separately, and they don't belong to any girl strategy branch line, and most of them won't appear in their accounts.

First of all, there will be no reward even if all the above events are completed.