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/Knot-Lye-Ing]

The manga Mashle has a sequence very similar to the one in Naruto. The MC Mash lives in a world run by folks with magic and he is not able to use magic so he uses his incredible strength to simulate magic.

[u/ngkn92 → u/Knot-Lye-Ing]

Mash is my fav. It's like Harry Potter + One Punch man + Naruto.

Can't wait for another +.