Fearstruck was a Daedric artifact created by the Daedric Prince Boethiah. It took the form of a shield. It belonged to Lyrisius, a hero from Tamriel famous for leading his army against the Akaviri slavetraders in their homeland of Akavir. The shield was utterly destroyed in the First Era by the fiery breath of a wyrm who Lyrisius encountered after his army was routed.
Despite the destruction of the artifact many centuries prior, a great number of replica shields styled after Fearstruck were seen throughout Tamriel circa 2E 582. These replicas depicted Fearstruck as an ebony shield emblasoned with Boethiah's symbol of a fist surrounded by writhing golden snakes.