Rancor
When Minos' black hole appeared between those people, they immediately felt a powerful force trying to absorb their bodies and souls.
That was not a force strong enough to kill them in the blink of an eye, but with every millisecond that passed, it became stronger with what the black hole was absorbing from them.
Yes, as they were surprised by Minos' action, all those people felt parts of themselves being absorbed by it, strengthening it.
With the strengthening of the black hole, in just one second after Minos' movement, the thing was already capable of threatening even the life of someone at level 85.
"Shit!" The weaker ones there shouted the same thing, quickly moving their forces to escape from that growing and frightening space.