The Binding of the Lost is a Legendary belt in Diablo III, added in patch 2.3.0. It requires character level 17 to drop. The unique affix has a duration too brief to grant permanent protection, but considering that Seven-Sided Strike delivers up to 7 hits (14 with Lion's Claw), can grant up to 24.5% (49%) total damage reduction, multiplicative to other similar modifiers. A hit that damages multiple enemies only applies one stack, and 7 seconds timer starts only after the last hit.