: Superman's romantic interest who investigates Lex Luthor's involvement in the Doomsday arrival.
: Following Superman's death, a more aggressive "Dark Superman" appears, later revealed to be a clone created by Lex Luthor. The real Superman eventually returns, having been in a regenerative coma, to stop his rogue doppelgänger. 🦸 Key Characters Superman: Doomsday
The story begins when LexCorp miners accidentally unearth a containment chamber holding , a genetically engineered alien biological weapon. : Superman's romantic interest who investigates Lex Luthor's