Can you defeat all 3 Daughters Of Lerion at a 98 power level in Assassin's Creed Valhalla? Its part of the mysteries column. when you defeat one you gain a piece of Thor's armor and a dagger. you can use all 3 daggers to get Thor's helmet. then kill all members of The Order of the Ancients and you will get Thor's Cloak. You must have all of Thor's armor then you can get his mighty hammer Mjolnir.