As you know, there are hidden walls in the Elden Ring, but it takes some work to remove one particular wall.
Discovered by reddit user teristam, Volcano Manor has a wall that only collapses after being hit 50 times.
See for yourself here.
After the wall disappears, you’ll find Rya and Knight Bernhal’s room, which is a bit odd considering you can easily find it and walk into it the normal way. It’s unclear why breaking the wall into the room is an option, as it really doesn’t make sense unless you really want to hit 50 instead of doing it the normal way.
I don’t know if it’s the same wall, but if you want to make things go a little faster when you tear down a wall or any wall, reddit user daxramas has a solution.
There may be other walls in the game that behave this way, and some, like this one, will reappear after you take a break.
Anyway, if you want to try it out for yourself, go to Volcano Manor. And start tricking from other walls in the game, just for fun. You never know what’s going on behind them.