The DEO captures a second Worldkiller, Purity. Supergirl and Alex use very different methods of interrogation with Purity in the hopes of finding out how to defeat Reign. However, Purity escapes and attacks the city’s subway tunnels. Meanwhile, J’onn, Winn and Mon-El band together to fix the Legion ship.
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41:57 → 42:23 (2517s–2543s)
skips 26s · timed on a 42:23 stream
Submitted Jun 26, 2026
Times accept seconds (91) or clock format (1:31).
