Is This Apocalypse?

Is this a temporal like the fall of the king of babyloni, when the babylonian empire gets overthrown and replaced with the persian empire? Like, will these kings be put in prison, actual prison, and punished? Not talking about sheol quite yet. Is it actually saying, they're going to die, and i'm going to gather them together and put them in some sort of weird punishment jail? Ya ya u does say in verse 21, while he will, on that day, the lordrell punish the hosts of heaven. In heaven, yes. And on earth, the kings of the earth gather them in the pit, and then they're punished. So