Special Equipment. Yul the Deafening wears Adamantine Scale Mail, turning critical hits into normal hits, and weilds an Adamantine Maul (See actions) and a Frost Brand Greatsword.

Amphibious. Yul can breathe air and water.

Innate Spellcasting. Yul's innate spellcasting ability is Charisma (spell save DC 17). He can innately cast the following spells, requiring no material components:

At will: detect magic, feather fall, levitate, light

3/day each: control weather, water breathing

Multiattack. Yul makes two Adamantine Maul attacks.

Adamantine Maul. Melee Weapon Attack: +14 to hit, reach 10 ft., one target. Hit: 30 (6d6 + 9) bludgeoning damage. This damage is doubled against objects or structures.

Frost Brand Greatsword: Melee Weapon Attack: +14 to hit, reach 10 ft., one target. Hit: 30 (6d6 + 9) slashing damage and 1d6 cold.

Rock. Ranged Weapon Attack: +14 to hit, range 60/240 ft., one target. Hit: 35 (4d12 + 9) bludgeoning damage.

Lightning Strike (Recharge 5–6). Yul hurls a magical lightning bolt at a point it can see within 500 feet of it. Each creature within 10 feet of that point must make a DC 17 Dexterity saving throw, taking 54 (12d8) lightning damage on a failed save, or half as much damage on a successful one.

Thunderous Stomp (Recharge 6). Yul stomps the ground, triggering a thunderclap. All other creatures within 15 feet of Yul must succeed on a DC 17 Constitution saving throw or take 33 (6d10) thunder damage and be deafened until the start of the giant’s next turn. On a successful save, a creature takes half as much damage and isn’t deafened. The thunderclap can be heard out to a range of 1,200 feet.