Lex Luthor's plan has moved into its final phase. 1 / 11
In the latest episode of Supergirl, Kaznia attacked the United States of America. 2 / 11
In response, Lex easily defeated them and killed Red Daughter. 3 / 11
Thus, Lex emerged from the incident a hero, earning President Baker's support. 4 / 11
"Lex becomes the hero he always thought he was," Lena said of Lex's endgame. 5 / 11
On live television, Baker claimed "one man single-handedly thwarted the invaders and killed the terrorist Supergirl." 6 / 11
"That man is Lex Luthor. Mr. Luthor, a grateful nation thanks you," he concluded. 7 / 11
The news showed Lex, wearing his power suit, floating in mid-air with Red Daughter's body. 8 / 11
For all appearances, Red Daughter is no more. 9 / 11
Because of his "heroic" actions, Lex may finds himself free from prison - and more. 10 / 11
The Supergirl Season 5 finale airs next Sunday at 8 pm ET/PT on The CW. 11 / 11