Son Goku
Great Sage Equalling Heaven
lGotta work on foot position in the squat. Pushed too much through the balls of the foot and all the activation was in the inner quads.
How are your feet positioned? Your knees track wherever your toes go, so your toes need to point out and low-key shouldn't be facing straight ahead.

Toes forward works for some folks, but the vast majority of big squatters I've met go angle out.