EXTREM SPOILER
The greater Universe of Attovia has no multiverse. It is a single standalone timeline that exists alone its only realmic companionship the Luumara. The sentient process of choice and free will that would normally spawn the limitless timelines of a multiverse are the source of Meyda. The first Abbaki having seen the universe collapse into disarray once travel between multiverses was discovered, sought a way to snip the branches of the Tree of Time. Once they realized snipping would do no good they decided to burn it and remove its capacity to form branches all together. After they burned the tree it’s still smoldering fragments exploded out into the universe as Embers. The Abbaki now comb the galaxies of their universe in search of these fragments in the hopes of growing a new Tree of Time under their control, bending it and subsequently the multiverse to their will.