These are the theories I had for (what i now know is the ending) on Xelqua's Rising;

They somehow meet the Listener (this one i doubt will happen)

 The Great Old Ones punish them for expressing a lot of emotion for who knows how long (Let them cry Great Old Ones)

They find out about Xisuma and Hermitcraft (Might be jumping the gun on this one)

Another human gets turned into a Watcher (This one is also kinda a stretch)

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Heres a few small headcannons for Xel and Miesall (and a few for the Watchers as a whole);

Since Xel used to be human, he sometimes catches himself singing softly when hes alone, Miesall is usually the one to stop him when he starts but occasinally the other watchers catch Miesall just listening to Xel sing.

(I feel like this ones practically cannon but-) Xel and Sall have a crush on each other. Xel, being previously a human,  knows these feelings but wont admit it. Miesall, on the other hand, has no clue what hes feeling or why hes feeling that way with Xelqua.

If the Watchers ate pizza, all of them except for Xel and probably Sall would eat it with a fork and knife.

Xelqua always has one of his eyes on Ryan (Scar), Cub, and Miesall.

Miesall often braids Xel's hair for him.

Miesall has started subconsciously placing most of his eyes near where eyes normally are because of Xel.

Miesall really likes hugs (this realization was made possible because of Xelqua :D).

Xelqua still looks for Evolution, dispite being told it was gone. (He misses his friends very dearly).

Occasionally, the Watchers hold contests/competitions to test their power levels. Xelqua gets very competitive during these but is nowhere near as competitive as Miesall and Xiomara.

Miesall is actually a very good singer. Though hes only ever sang infront of Xelqua once, he usually sings to himself while in the Void.

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This is all I have for now, more theories will being coming when I think of them. :)

(Also I just want to say thank you again to Ruby for writing this series. Its been such a pleasure to get to read something this amazing. I found Xelqua's Rising a few months ago and have been loving it since I found it. Its incredably rare to find a story thats so unique and beautiful. Especially one that has an auther that updates frequently and is actually invested in the story and world they create. I can't express how happy your writing makes me feel. Everytime I got the notification that the story was updated, I stopped what I was doing because I was so excited for the next part in this never-ending story of the Watchers. From the bottom of my heart, thank you so much.)