21's Death (Mission)

21's Death is a mission, the ninth of the game, taking place on The Planet. It starts after the cutscene in which 21 dies, and involves using Coltrane's XIIIcycle to escort 21's body through a field of debris and monsters summoned by Kadaj. "Through the Fire and Flames" by Dragonforce plays during the mission, and the buildings in Midgar are collapsing, the sky is raining fire, and Kadaj is tracking you, so you have a hidden timer for 5 minutes. This mission is extremely difficult and you need to have hair-trigger timing to finish the mission.