Black Kryptonite Archives

The reason I call it odd is that the last episode ended with Supergirl (Melissa Benoist) and Reign (Odette Annable) about to battle while Mon-El (Chris Wood) tries to get the black kryptonite to Lena Luthor (Katie McGrath) But the trailer and clips have all been about Supergirl trying to decide if she's going to[...]

Turns out that the Black Rock of Utica that Kara (Melissa Benoist) and Mon-El (Chris Wood) went off into space to get is now being called black kryptonite The history of black kryptonite is rather interesting in that it made it's first debut in an episode of Smallville It was used to split Clark (Tom[...]