Equus - Earth-TUD25 - Superman & Lois

An enemy of Superman.

Atomic Skull - Earth-TUD25 - Superman & Lois

An enemy of Superman. 

Titano - Earth-TUD25 - Superman & Lois

An enemy of Superman.

Zor-El - Young Justice: Phantoms

The brother of Jor-El and father of Kara Zor-El, Zor-El (d. 1978) was the Chief Examiner of Krypton responsible for sentencing General Dru-Zod and his followers to the Phantom Zone. 

He was killed in the destruction of Krypton.

The Terrorium - DC Universe Online

An artificial sub-space created by DeSaad to perform his experiments on metahumans and Bang Babies. 

Alan Wayne Foundation - DC Universe Online

Originally established to support aspiring architects in Gotham, the Alan Wayne Foundation was commandeered by the Court of Owls after Wayne’s death, allowing them to construct Talon safehouses throughout the city. 

Luthor's Personal "Jade" Collection - DC Universe Online

Lex Luthor’s personal collection consists of “jade” sculptures, masks, and jewellery—each secretly crafted from Kryptonite. 

Pieces: 

• "Jade" Ring
• "Jade" Necklace
• "Jade" Dragon Pendant
• "Jade" Mask: Fury
• "Jade" Mask: Delight
• "Jade" Glyph Tablet
• "Jade" Dragon
• "Jade" Elephant
• "Jade" Horse
• "Jade" Lion
• "Jade" Skull
• "Jade" Pyramid

The Court of Owls - DC Universe Online

One of Gotham's oldest conspiracies, the Court of Owls has been manipulating the city from behind the scenes for centuries. 

Not willing to get their hands dirty themselves, the Owls, some of Gotham's most wealthy, elite and corrupt, partnered with Haly's Circus to recruit their finest talent, grooming them to become their assassins: the Talons.