Starting at 7th level, the paladin, as well any creature within 10 feet of the paladin, gains a bonus to Insight checks equal to the paladin's Charisma modifier (minimum of +1). On a failed save, the creature's true form is revealed, they cannot conceal themselves with illusion or transmutation spells, and all deception and stealth checks made within 30 feet of the paladin automatically fail for the next minute, unless the creature casting the spell or making the check has been damaged by the paladin or one of the paladins allies. As an action, you present your holy symbol, and each aberration or fiend within 30 feet of you that can hear you must make a Wisdom saving throw. Reveal the Deceiver: You can use your Channel Divinity to invoke the sacred words of the angelic language of supernal to shatter all illusions and deceptions. You can use your Channel Divinity as a bonus action to take a +20 bonus to your next attack roll, or skill check during your turn instead of rolling a d20. Knowledge is Power: You can use your Channel Divinity to grace yourself with god like skill for one action. Openness: Teach by doing, learn by doing.ДЈrd level: comprehend languages, identifyДҐth level: see invisibility, zone of truthДЄt 3rd level, you gain the following two Channel Divinity options: Intelligence: Seek the perfection of your mind by bringing reason, and emotion into balance with one another. Paladins of truth are sometimes known as blue knights, or inquisitives and serve not only as the militant arm of the church of Ioun, but also as its archivists and docents of its libraries and museums, as well as inquisitors in the churches of deities of justice and law.Дuty: Be responsible for your actions and their consequences, protect those entrusted to your care, and obey those who have just authority over you. Paladins of Truth often work to safeguard knowledge as knowledge is most often evidence of the truth of the planes, and the truth of all that dwells within those planes as has been gleaned by those blessed to come before them. The oath of Truth is commonly undertaken by paladins dedicated to Ioun (or another knowledge deity), who believe that truth is essential to knowing oneself, and that by knowing oneself, one is better able to understand one's own destiny and their place in the world.

Zone of truth 5e