Episode 42: His Name Is Unknown (2003 series)

Scar emerges from the grisly battle, determined to create the Philosopher's Stone using Archer's soldiers as the final ingredients. Desperate to stop the massacre, Ed continues his underground fight in the hopes of reaching the surface in time. And Lust follows Scar through Lior's war-torn streets, seeking the truths about Scar's origin before he performs his ultimate transmutation.