What are the consequences of a little bit of Mars falling into an explosive barrel?

it must be a violent explosion. Immediately, a large fire light, black fog and smoke rose

what if this dynamite barrel is very big, as big as a room of more than ten square meters? What is the consequence of falling into a little bit of Mars?

what if there are countless guns and ammunition in the big explosive barrels in this room?

if there is another one in the fire medicine barrel in this room with countless guns and ammunition What about an atomic bomb?

when the Longmen brothers shot the bullet into the...