What happens when a super nova black hole forms in the universe?

Well, sweetheart, when a super nova black hole forms in the universe, it's like a massive stellar explosion that collapses in on itself, creating a black hole with gravity so strong that not even light can escape. It's basically a cosmic vacuum cleaner sucking up anything and everything around it like a celestial grouch. So yeah, it's pretty intense out there in space, darlin'.