I see. So, it's normalized. I would think it strange to eat another creature.

[Clearly. Again, he's careful to not sound judgmental in his tone. If this is how things are with humans, then who is he to tell them what's right or wrong.

It's not like he hasn't seen something similar. Soundwave had seen Decepticons cannibalizes other Decepticons before, but that was due to a terribly severe lack of food sources that others had gotten desperate. It isn't normalize as he's seeing with the cooked meat, here.]

Energon. Natural crystals we turn into liquid state for us to consume. That's our main sustenance and only food source.