Nacreum

The Nacreum is a transdimensional prison composed of intelligent nacre (nonfiction).

Description

The Nacreum was built to hold slippery characters such as The Eel.

Spider-Man (nonfiction)

The Nacreum would be delighted to confine Spider-Man (nonfiction) for an issue or two.

Fiction cross-reference

• The Eel
• Transdimensional prison

Nonfiction cross-reference

• Nacre (nonfiction)