Celebrant's Axe is a +4 battleaxe in terms of enchantment. It can inflict 1d8 +4 points of damage, has -4 THAC0 bonus, a speed factor of 3 and it weighs 5 lbs. This weapon can be found in the forge of Moradin in Dorn's Deep after destroying the lich in the dwarven crypts. This appears in Icewind Dale and Icewind Dale: Enhanced Edition.
This beautiful axe was carefully made by Briath Silverhand, a master craftsman and devoted worshipper of Moradin. Briath created the weapon to celebrate the completion of a glorious monument to his god, the father of the dwarven race. He placed it in the monument should a hero need it to liberate Dorn's Deep at some future date.