The Traveler

Summary
The Traveler was a shapeshifting being of unknown origin, who came from a higher dimension to experience the lower reality of humans, trading his advanced knowledge of the universe with Starfleet crews, so that they might give him passage to other worlds and vessels and present him with the possibility of worthy individuals to pass his gifts onto. "He," and his species existed outside of time and space, and usually only entered the lower realities when they were looking for individuals that they deemed worthy enough to accompany them on their journeys throughout the cosmos. Their kind could shape the laws of reality with their very thoughts, and move through different realms and dimensions with ease, as well as affect the constants of the universe to a lesser, but comparable degree to members of the Q continuum. After an unknown amount of time functioning as a guest aboard many different Starfleet vessels, the Traveler took interest in the young Wesley Crusher, an ensign aboard the U.S.S. Enterprise NCC-1701-D. He eventually helped the young Wesley develop his own Traveler powers, culminating in their final meeting, where the Traveler took him outside the scope of 3-dimensional reality to explore the vastness of the multiverse.

Powers and Stats
Tier: At least 2-C

Name: Unknown. Takes many names, but is largely referred to as, "The Traveler". Real name unpronounceable to humans.

Origins: Star Trek (TNG)

Gender: Presumably genderless, but usually appears as a male

Age: Unknown

Classification: Transcendent higher-dimensional shapeshifting life form

Powers and Abilities: Reality Warping, Cosmic Awareness, Telepathy, Teleportation, Telekinesis, Spatial Manipulation, Time Manipulation, Shapeshifting, Immortality (Type 1 & possibly 9), Time Travel, Creation (Recreated a parallel universe), Technopathy, Information Manipulation, Energy Manipulation, Mind Manipulation, Biological Manipulation, Flight, can become Non-Corporeal, can become Intangible, Portal Creation (Could create portals into other realities), and possible Higher-Dimensional Manipulation

Attack Potency: At least Multi-Universe level (Transcends "Human's Ideal" 4th Dimension. Can create and recreate several Parrallel Universes each with their own flows of Time, can control the very essence of Time, Space, Matter and Energy, Is regarded as a threat to Space-Time if left unchecked, can create waves that damages subspace. Albeit this leaves The Traveler weakened)

Speed: Massively FTL+, likely Immeasurable (Took the USS Enterprise across the Milky Way Galaxy in the span of a single moment without exerting force. Can phase in and out of Space-Time and transcends "Human's Ideal" 4th Dimension)

Lifting Strength: Unknown, likely Immeasurable

Striking Strength: Unknown (Can affect objects through his thoughts alone)

Durability: At least Multi-Universe level (Unaffected by three-dimensional phenomena in any form, although his own abilities, when affecting subspace, can leave him exhausted. Should be at least somewhat comparable, although inferior to, the likes of the Q, who can't kill themselves even with an event like the Big Bang)

Stamina: Likely limitless

Range: At least Multi-Universal (Could access a variety of different realms and planes of existence by his mere thoughts)

Standard Equipment: None

Intelligence: Supergenius (Should be somewhat comparable to the Q, since they live outside of normal time and space and have traveled throughout the multiverse.)

Weaknesses: None notable.