Arcanum Unbounded: The Cosmere Collection

by Brandon Sanderson

We’re going to unravel the mysteries of the universe. The cosmere, as it is called.”

Kelsier and Spook

Odium clashed with (and mortally wounded) the Shard Ambition here. Ambition would later be Splintered, though that final act took place in a different location.

Rosharan system can rival it, and there one of the planets is inhabited solely by Splinters.

Braize, which despite being cold and inhospitable to men is home to an ecosystem of self-aware Splinters. (The local parlance would call them spren.) I believe it’s possible some of these are actually Cognitive Shadows,

Surely, many of the spren that now exist on the planet have arisen from the friction between Honor, Cultivation, and Odium.

Be aware that this system is the current habitation of the Shard of Odium on the Physical and Cognitive Realms. This Shard undoubtedly caused the Splintering of Devotion, Dominion, Honor, and perhaps others throughout the cosmere.