Bio: Kalibak, son of High Father, had only one ambition: to prove
to Darkseid that he is as powerful as the gods made him. Unfortunately,
every attempt he makes, he seems to fail. While he successfully aided
them in their ploy to make it look like Brainiac was draining Apokolips
of its knowledge, when he matched wits with Lobo, he wasn't able to do
what he was spouting out. In fact, Lobo made him cry the one sign of
defeat that makes you look sadder than you already are: "Uncle."
For more, refer to the Justice League Unlimited bio.