The Maha Chohan (Great Lord) is Master to all seven Chohans of the Rays (like a Managing Director), having gained mastery of all rays.
He was Homer, the blind Greek poet.
He is known as the Holy Spirit and he releases the sacred fire breath of life, focusing his white light and flame into the Earth, personally attending every birth and death.
His retreat is in Sri Lanka and, with his twin flame, Pallas Athena, he brings forth the intelligence aspect of Divinity, helping civilisation to evolve.
He is actively helping to manifest the Aquarian Age.