the one who has attained the Jivanmukti state

A Perfect One. -Vedanta. Sufi: Azad-e-Mutlaq, Saheb-e-jamo-farq, Salik-e-Kamil. See also: Mukta. (1a) Jivanmuktas (singular: Jivanmukta). Those who have attained the "I am God" state with creation-consciousness but are free of spiritual duties; liberated incarnate souls. –Vedanta. Sufi: Azad-e-Mutlaq (singular), Salik-e-Kamil (singular). (1b) One liberated from maya (ignorance obscuring the vision of God) while living in the body. (AJ) The Liberated Incarnate, i.e., God-realized and in the body. A Perfect One. -Sanskrit. (Du) A liberated incarnate, a God-Realized One with Creation-consciousness but no specific duty. (N3)

living liberated man.

a great spiritual hero

a powerhouse of spiritual energy

One enjoying Liberation while living in the body. See Jnana Knowledge of Reality.

One who is liberated in this life.

The sage, liberated while living here.

Jivanmukta (from the Sanskrit words jiva and mukti) is a unique concept in Hindu philosophy, and that too, particularly in the school of philosophy known as advaita. The word means 'One who is liberated while alive'. The ultimate goal of Hinduism is Liberation from the cycle of births and deaths.