Canad, Shield of the Earth

Eternal Shield. Canad wields an immense, magical shield that provides him with an aura of protection. Allies within 30 ft. gain a +3 bonus to AC. If an ally within 30 ft. would be reduced to 0 hit points, Canad can use his reaction to reduce the damage, preventing the ally from falling unconscious once per long rest.

Radiant Strikes. All of Canad's melee weapon attacks deal an additional 3d10 radiant damage.

Earthen Resurgence. If Canad is standing on natural earth or stone, he can use a bonus action to heal 50 hit points. Additionally, the area within a 30-foot radius of Canad becomes difficult terrain for his enemies.

Legendary Resistance (3/Day). If Canad fails a saving throw, he can choose to succeed instead.

Innate Spellcasting. Canad's spellcasting ability is Charisma (spell save DC 21). He can innately cast the following spells, requiring no material components:

At will: shield of faith, detect evil and good, healing word

3/day each: guardian of faith, stoneskin, wall of stone

1/day each: sunburst, mass heal, earthquake

Multiattack. Canad makes two attacks: one with his Hammer of Mountains and one with his Shield of the Sun.

Hammer of Mountains. Melee Weapon Attack: +15 to hit, reach 10 ft., one target. Hit: 31 (4d10 + 9) bludgeoning damage plus 13 (3d10)radiant damage. On a hit, the target must succeed on a DC 20 Constitution saving throw or be knocked prone.

Shield of the Sun. Melee Weapon Attack: +15 to hit, reach 5ft., one target. Hit: 27 (3d10 + 9) radiant damage. The target must make a DC 21 Wisdom saving throw or be blinded until the start of Canad's next turn.

Radiant Earthquake (Recharge 5-6). Canad slams the ground, creating a radiant earthquake in a 60-foot radius. Each creature in the area must make a DC 21 Dexterity saving throw, taking 52 (8d12) radiant damage and 32 (5d10) bludgeoning damage on a failed save, or half as much damage on a successful one. Additionally, all enemies in the area are knocked prone and grappled by the earth (escape DC 18).

Canad can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Canad regains spent legendary actions at the start of his turn.

Shield Bash. Canad makes a Shield of the Sun attack.

Guardian’s Vigilance. Canad moves up to half his speed without provoking opportunity attacks.

Radiance of the Earth (Costs 2 actions). Canad releases radiant energy in a 30-foot radius around himself. Enemies in the radius must make a DC 21 Constitution saving throw, taking 40 (9d8) radiant damage on a failed save, and half as much on a successful one. Allies in the radius gain 20 temporary hit points.