Supergirl #31 (2011)

(W) Antony Bedard (A) Emanuela Lupacchino, Ray McCarthy (CA) Emanuela Lupacchino. Beware her rage! Supergirl joins the Red Lanterns and sets out to learn more about her new status in the group! But a surprising new villain tells Kara that she's more alone in the universe than she ever suspected...