Q (Star Trek)

&nbsp Q is a powerful entity that hails from the Star Trek Universe that bellongs to  a race of omnipotent, godlike beings known as The Qs.

As a entity he can take many forms if he so pleases but pefers to use a humanoid form. Q has demonstarted superior capabilities.Q has a mindset that seemed quite unlike what most expect for such a powerful being. Q has been called obnoxious, interfering, and a pest. However, underneath his sharp attitude, there seemed to be a hidden agenda to Q's visits that often had the best interests of humanity.

Q after the finale of his show, returned to join Starfleet, but after an attack by a chimera, Q was the single surivior and he left to the past with the Enterprise knowing that despite being a godlike being, he should get help