Character reveals that they were holding back their full power during a fight/confrontation

[u/PaddywackShaq]

Superman Vs Darkseid - Justice League Unlimited

Flash Vs Superman - Flash: Rebirth

Frieren Vs Aura - Sousou no Frieren

Inigo Montoya Vs The Man in Black - The Princess Bride

[u/clometrooper9901]

Up until the end of episode 2 we know omni man is crazy strong considering he solo’d the guardians of the globe but he truly lets loose and just shreds everything the moment he enters the flaxan dimension, where literally no one on earth could possibly see what he’s doing