Of the varied beasts, monsters, and heroes of the Astral Sea, some are so powerful that myths spring up around their exploits. These creatures are a step beyond their peers, elevated to nearly god-like power by ancient rituals, cosmic artifacts, the will of deities, and other, even stranger circumstances. The bravest and most foolish adventurers seek out these mythical beings in hopes of making a name for themselves—or to take their power and become legends themselves.
This book describes a handful of mythic creatures and characters for your Spelljammer campaigns. Some of these creatures are more difficult versions of those presented in official sourcebooks like Boo’s Astral Menagerie, while others are original creatures themed around Wildspace and the Astral Sea.
- from the publisher's blurb