Halliwell's Pendant is a quest item in Divinity II: Flames of Vengeance. Defeating Halliwell on the top floor of the Circle of Trust Inn causes a chest to appear in the center of the pentagram drawn in blood containing the pendant. It is needed for Clue I of To Find a Wizard.

Examining the pendant reveals: This age-old amulet contains a cryptic inscription: "Shine across the shield of truth is what the Blue Moon does" - a clue concerning the orbs found in Champion Academy.

Halliwell's Pendant examined (D2 FoV quest item)

Examining Halliwell's Pendant