You are a Pillar Man. You knew the potential of your own species, you knew that the Pillar Men could be much more powerful than they already are. That's why you killed your entire species, leaving only Esidisi, your friend, and two babies alive
You intended to raise the two babies to be great warriors and help you find the red stone of aja when they grow up so that you can become the ultimate life forms and rule the planet. But you can clearly see that Wamuu stood out much more than Santana
Wamuu had mastered powerful fighting techniques, had found a way to go out in the sun without getting burned and had already demonstrated potential before completing his first thousand years. The same cannot be said for Santana. He could absorb other beings and deform his body as he pleased, but it's not like that was special. Literally every Pillar Man could do this
You tried everything to make Santana better and be able to match his brother in skill, strength or anything. But Santana was just no good at anything, completely useless. Esidisi thinks you're being too hard on him and that you have clear favoritism, but you only want the best from him!
At the moment, you were looking for your son, who had run away from home after an argument. A classic annoying tantrum expected from a 6,000-year-old teenager like him. You found him in a nearby cave, having just devoured a human, bats surrounding him as he did so
"..." He notices your presence after a while, but he barely reacts, just waiting for another one of your humiliations