Azamir

Azamir is a former Titan, turned into multiplanar wanderer. He is also the lifepartner of Tzhai.

Background
Azamir appeared on Eim as one of the third generations of Titans. While Titans are not born, they came into being at different points in time throughout the plane's existence. From the first moment he awoke, however, Azamir was unlike other Titans. Unlike Eternity, who ensured that time passed and living things died, or Authority, who spoke hierarchy into nature, Azamir avoided his duties, content to explore the plane and all it had to offer.

Initially, this was tolerated; Azamir was the Titan of Storytelling, and the other Titans didn't see the use for him and his talents. However, as he traveled the plane, and spoke to the mortals he met, and told their stories, and gave them stories to tell in kind, one Titan took notice. The Titan of Legacy, from in the same generation as Azamir, was tasked with seeing the rule of the Titans carry on for the rest of the existence of the multiverse. And one of the main ways that duty manifested was by ensuring that all other Titans upheld their duties, particularly in ways that promoted the reign of the Titans.

Legacy spoke to Azamir, and informed him that soon, he would have to stop his journeying and take his role seriously. He spoke of how the role would mold Azamir into a mighty Titan, beyond all human comprehension. And this terrified Azamir, who didn't want to be defined by some predestined vision that he had no say in. So Azamir left his home plane.

Azamir was not a planeswalker when he first stepped into the Blind Eternities. Rather, although none of the Titans intuitively knew of this, his nature as a Titan afforded him some ability to travel between worlds before The Mending. But in the first moment where he beheld the multiverse, seeing every possibility there was, every world there was, his mind burst, and his spark ignited.

There was an entire universe, full of stories to hear, and change, and retell. And Azamir hoped to one day experience every last bit of it.

Capabilities
Azamir is immune to harm by most mortal means. He has a commanding presence that makes it hard for normal mortals to attempt to even consider harming him, and of those that do, his body is functionally immutable. Powerful enough mages can bypass his natural Titanic immunities, but they still will have to reckon with his reality warping powers, oldwalker physiology, and horrifying lifepartner.

Ultimately, Azamir is a lover, not a fighter. He doesn't like ruling over others, as evidenced by his flight from his homeland, and his sense of self is not geared towards combat. And because of his reality warping powers, his perceptions of himself inform reality, redefining it to match. Effectively, because Azamir specifically views himself as not a fighter, he is magically unable to meaningfully battle.

However, in a noncombat sense, Azamir's powers are vast and difficult to fathom. He can trivially control the minds, thoughts, and understandings of other people through reality warping speech. He can change the past by telling a story about how things could've gone differently. He can predict the future, or perhaps cause it to be occur, by describing it in epic detail. Azamir is the living embodiment of storytelling, and through telling stories, he can define reality around him.