As an action, Barek presents his holy symbol and senses celestials, fiends, and undead within 60 feet for 1 round. He knows the type of each presence but not its identity.

As an action, Barek restores hit points from a 100-point healing pool, or spends 5 points to cure a disease or neutralize a poison.

As an action, Barek presents his holy symbol. Undead within 30 feet that fail a Wisdom saving throw are turned for 1 minute.

As an action, Barek makes one held weapon a sacred weapon for 1 minute, adding +5 to attack rolls with it and causing it to shed bright light.

As an action, Barek can end one spell affecting himself or a willing creature he touches.

Barek can use an action to expend Channel Divinity and present his holy symbol to turn undead. Each undead within 30 feet that can see or hear him must make a Wisdom saving throw or flee for 1 minute, or until damaged.

Barek can use an action to emit an aura of sunlight for 1 minute. Fiends and undead within 30 feet must make a Constitution saving throw or be blinded for 1 minute, repeating the save at the end of each turn. Allies in the aura gain advantage on saving throws against spells and other magical effects.

Barek can use an action to become an avatar of purity for 1 minute. He gains immunity to disease, and nearby allies gain resistance to spell damage. Enemies within 30 feet cannot benefit from invisibility.

Barek can use an action to emanate an aura of sunlight for 1 minute. He gains resistance to damage from spells, and allies within 30 feet gain the same resistance. Enemies within 30 feet have disadvantage on saving throws against spells and Channel Divinity. Fiends and undead that start their turns in the aura take 10 radiant damage.

When Barek hits with a melee weapon attack, he can expend a spell slot to deal 2d8 to 5d8 additional radiant damage, plus 1d8 against an undead or fiend.

Barek gains proficiency with all armor and shields, martial weapons, and simple weapons.

Barek has advantage on saving throws against being frightened. Allies within 10 feet of him gain the same benefit while he is conscious.

Barek adds his Charisma modifier to all saving throws. Allies within 10 feet gain the same bonus while he is conscious.

Barek adopts a Fighting Style. He has chosen Defense, gaining a +1 bonus to AC while wearing armor.

Barek gains access to paladin spellcasting. Charisma is his spellcasting ability, and he can prepare 15 paladin spells after each long rest.

Barek gains the Oath of Devotion. Its tenets are honesty, courage, compassion, honor, and duty.

Barek can use Channel Divinity to make one weapon he is holding a sacred weapon for 1 minute. He adds his Charisma modifier to attack rolls with it, and it emits bright light. He can also use Channel Divinity to turn fiends and undead for 1 minute, forcing them to flee on failed Charisma saving throws.

Barek gains oath spells that are always prepared and do not count against his number of prepared paladin spells.

Barek gains four Ability Score Improvements. His ability scores are already at their maximum practical values, and the human bonuses are included in the listed scores.

Barek's Divine Smite and Channel Divinity improve through his paladin level and oath features. He has four 1st-level, three 2nd-level, three 3rd-level, three 4th-level, and two 5th-level spell slots.

Barek retains the respect of soldiers and veterans who recognize his service. He can find basic shelter, food, and assistance within a military organization, though his former order may complicate such welcomes.