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This article contains plot details from the latest book.
Greyfell is a male alicorn currently roaming free with Silveny (his mate), as of Neverseen. He is silver with blue-tipped wings. He was previously the only known alicorn in the Lost Cities until Silveny was discovered by Sophie Foster in Exile. He lived in the Sanctuary for years Greyfell has many horrifying memories which he shared with Sophie; he had to be sedated after he started to rear after Sophie saw his memories. As of Flashback, Greyfell is the father of a set of alicorn twins, Luna and Wynn. He is Silveny's mate.