Inferno in the Underground

Amidst the claustrophobic, grimy confines of the metro, a sudden, intense heat radiates from a lone passenger's ass, setting their clothes ablaze. Panic ensues as flames lick the air, the mysterious firebrand remaining eerily still, bathed in the flickering, hellish light, as the train's inhabitants flee, abandoning the burning enigma to their sulfurous destiny.

• Unknown