Episode 47: Sealing the Homunculus (2003 series)

Synopsis
Ed arrives to rescue Al, whose armor has partially disintegrated. With Sloth, Wrath, and Lust all on the scene - and all with different motives - it's time for a homunculi showdown.

Trivia

 * This episode marks the deaths of Lust and Sloth, the second and third homunculi respectively to die in the series.
 * Ed finally confronts and repents his own sin by killing Sloth.