Before he actually died, Jesus and Aaron lifted his mask and were shocked to discover that Beta was actually a famous former basketball player, which played into the villain’s height and his surprising agility for someone so large.
Later into the Whisperers War, Comic Beta discovered Aaron and Jesus sleeping in the forest, and after a brief rumble, he got shot through the chest.
Frighteningly enough, Beta temporarily gains consciousness only to holler out that he doesn’t have a name before fully falling victim to his wounds.