Episode: 7×16 (Season 7 Episode 16)
Name: Descent
Originally Aired: 17 April 2008

Plot: Lex confronts Chloe over having something that he believes she has stolen, and the end result is not very pretty. Lois and Jimmy find a lead on a big story.The secret of Veritas leads Lex in a dangerous direction; a major power struggle results in tragedy. Lex kills many people including his father, and personal helper. Lex is now 100% evil, he also kills his the small version of himself.