>>117265781Read genesis 6, jude (one chapter), Ezekiel 1, and all of revelation
These will show you some of the story of angels and fallen angels.
There are some fallen angles who did something extraordinarily bad in the pre-flood time, so God locked them in hell below the earth (aka the pit, not the same as the lake of fire). Satan is not locked in hell. Theses angels will be released for a time during the Great tribulation.