: The spren at the trial in Lasting Integrity officially recognized that the ancient Radiants did not maliciously betray them; the choice to break the bonds was mutual, though neither side anticipated becoming Deadeyes.
: In the Physical Realm, a Deadeye manifests as a Shardblade —a powerful weapon capable of cutting through any solid matter and severing souls. Summoning a dead Shardblade requires precisely ten heartbeats , and they require a gemstone embedded in the hilt to allow a regular human to form a secondary bond with them. r deadeyes archive verified
The Deadeyes were not victims of a human betrayal. The ancient spren and their Knights Radiant made a to break their bonds. They believed that continuing the bonds would result in a cataclysm capable of destroying Roshar, mirroring the destruction of Ashyn. 2. Unintended Side Effects : The spren at the trial in Lasting