What Is the Cosmere? — A SanderFAQ

Brandon Sanderson
Brandon SandersonApr 16, 2026

Why It Matters

The Cosmere’s deliberate, interconnected design creates a durable franchise ecosystem, boosting reader loyalty and opening avenues for cross‑media adaptations.

Key Takeaways

  • Cosmere is an interconnected fantasy universe spanning multiple series.
  • Brandon built it deliberately, not retroactively, from the first novel.
  • Sixteen Shards of Adonalsium drive magic and deity conflicts.
  • Series can be read standalone; deeper ties reward attentive readers.
  • The dwarf‑galaxy setting enables magical travel between close‑spaced worlds.

Summary

The video explains the Cosmere, Brandon Sanderson’s shared fantasy universe that links his epic series much like a literary MCU. It outlines the basic premise—a dwarf‑galaxy of closely spaced worlds where magic flows from the ancient Shattering of Adonalsium, creating sixteen god‑like Shards that shape each world’s powers. Sanderson describes how early influences—Asimov’s Foundation, Stephen King’s inter‑book cameos, and his own publishing challenges—motivated him to design a connected setting from day one rather than retrofitting later. He first attempted this with the novel Alcatraz, later fully realized in Mistborn, integrating characters and lore across series while keeping each entry readable on its own. He cites specific lore, such as the Shattering event and the concept of "Identity" and "Intent" that underlie the magic systems, and notes that series like Stormlight Archive, Warbreaker, and Mistborn are woven together in inexorable ways. A memorable line is, “I wanted a connected universe from day one,” highlighting his intentional world‑building. For readers, the Cosmere offers both accessible entry points and deeper rewards for those who follow the hidden threads. For the industry, it demonstrates how a cohesive meta‑narrative can drive long‑term fan engagement, cross‑selling, and potential multimedia expansion.

Original Description

“Storms. Her mind reeled. The grand scope of the cosmere, and the billions who lived in it, was indeed too much.” – Wind and Truth Chapter 116
Brandon returns to the SanderFAQ to discuss the Cosmere, the interconnected universe where his epic fantasy stories take place.
Want to send me something to open?
Dragonsteel Entertainment
ATTN: Adam
P.O Box 698
American Fork, UT 84003
Get your Wheel of Time updates here with the Bound and Woven newsletter: https://mailchi.mp/brandonsanderson/eye-of-the-world-campaign
Interested in signed books and swag? Check here: https://www.dragonsteelbooks.com/
You can also follow me on:
Frequently asked questions: https://faq.brandonsanderson.com

Comments

Want to join the conversation?

Loading comments...