Infiltration is one of the music tracks unlocked during The Death of Chivalry.

v • d • e The Death of Chivalry
NPCs	Sir Owen  Saradomin  Captain Dulcin  Fern  Black Knight zombie  Hierophant Marius  Lieutenant Graves  Lieutenant York  Fortress guard  Slave Elora the Lifegiver Father Hackett Father McGruder Sister Esther Sister Lara Cleric of Zamorak
Enemies	Dawn Skeleton archer Skeleton mage Skeleton warrior
Items	Cage door key  Captain Dulcin's journal (Locked)  Chalk  Dawn's key  Grimoire  Handwritten message  The History of the Kinshra  Letter from Lord Daquarius  Red candle  Wand of Resurrection Captain's armour  Helm  Cuirass  Gown  Gauntlets  Boots
Rewards	Gilded cabbage  Sir Owen Sonde's shield  Skull of Remembrance Lamps  Ancient combat lamp  Ancient Prayer lamp  Combat XP lamp  Prayer XP lamp Overrides Dulcin armour Templar armour Titles The Brave The Gallant The Pious The Valiant
Locations	Black Knights' Fortress Tomb of the Fallen
Music	Fern Fighting and Praying Fighting for Light Part I Fighting for Light Part II Hidden Evils Infiltration Skirmish
Miscellaneous	Quick guide • Transcript
Former version	Black Knights' Fortress

v • d • e Music
Lists	All Boss Dungeoneering Free to play Recent Unlisted SoundCloud
Official Sound Tracks	RuneScape 3 - The Soundtrack The Arc Original Soundtrack Through The Ages Original Soundtrack RuneScape - The Orchestral Collection RuneScape - Original Soundtrack Classics
Rewards	Air Guitar Demonic Rock Off Quest music rewards
Miscellaneous	Music Player Music playlist Sound effects