A drawing of hell by Sidra. There are many things happening in this drawing and Sidra explained all of them to me. I find his explanation interesting.

bad people eaten by the hell monster

heaven is up (with locked door to keep the monsters from getting in)

a person is trying to climb up, unaware of the green monster waiting

to the left of the stair: a person trying to stab the hell monster and a random green alien.
to the right of the stair: a four-arms god riding a red cloud and a pig

a person is being eaten by a purple monster while another one is trying to climb into the alien spaceship

random purple dinosaur