A Mystic is a person who practices mysticism, a term which Wikipedia explains as:
"...the pursuit of achieving communion or identity with, or conscious awareness of, ultimate reality, the divine, spiritual truth, or God through direct experience, intuition, or insight; and the belief that such experience is an important source of knowledge, understanding, and wisdom. Traditions may include a belief in the literal existence of dimensional realities beyond empirical perception, or a belief that a true human perception of the world transcends logical reasoning or intellectual comprehension."
Here I illustrate a Renaissance mystic. In the dark of the night he quietly treatises the experiences of his reality.