Timeless Loop

 is a skin.

Obtaining

 * Dropped by
 * Black Crow
 * Dathura
 * Julith
 * Leorictus the Grimacing King
 * Noximilian the Clockmaker
 * Percimol
 * Rushu Larva
 * Shuccubus
 * Unearthed Agony

Uses

 * Used in the craft of
 * Timeless Crystal