I’m not saying you have to follow canon but let’s clear some things up:

To anyone who thinks highbloods being naturally stronger is just a headcanon a reminder that it is indeed a canon thing

Here’s Feferi dragging a goddamn whale. Let’s not forget Kanaya cut Eridan clean in half with a chainsaw which are pretty unwieldy as it is. Not to mention Eridan who rode on his seahorse lusus and fired a huge goddamn rifle mid-air with little to no trouble.

To Anyone that thinks the body temperatures based off caste is a headcanon

Here’s Mindfang literally saying it right here