Superman vs Bizarro
ArrowVerse uses slightly askew canon of its own...
...as X-Kryptonite did exist in the original comics, it's how Streaky became a super-cat, but it had no effect on Bizarro Supermen.
Click to view...as X-Kryptonite did exist in the original comics, it's how Streaky became a super-cat, but it had no effect on Bizarro Supermen.