It goes without saying that the twins' group weren't the only ones to try to open a passage through the walls by using brute force. Pretty much all groups tried the same thing, only to find out that their best efforts ended up doing nothing more than a few scratches on said walls. It was simply not worth trying to break the walls to get through, let alone the ceiling.
Yet, Sansara could clearly tell that that hole in the wall was opened recently. How did someone manage to do it? He didn't know. However, with five of the initial ten Wonder Beasts pursuing him close by, he needed something to help him deal with the situation. Thus, he didn't think twice before passing through the hole and following the path of whoever opened it.
---
Back on the twins' group side, they had just arrived on the Second Floor.
"Hum? The Chaos Laws and Energy here are slightly better than the first floor," Rean commented after feeling the surroundings.
And as always, any Golden Tickets and Stones are welcome. ;)
https://discord.gg/jFBaqejtBs
Two Chapters for every 100 Golden Tickets + 10 Chapters on 01/12