u/hooman035

There was a scene where iirc someone with super power goes to some sort of underground tunnel when is stress/under pressure and he vents out by punching a metal wall causing it to form a bowl like shape (sorry if it’s the wrong word I’m not sure what it’s called) and after some time (whether by flash forward or some episode later. Don’t remember which) it shows them doing the same thing but the holes had increased showing passage of time and growing frustration. Does anyone remember where this is from?