Your style of character heavily mirrors the feline that you have in the other story, a sort of passive, world-happening-around-him kind of cat.
The story as-of-so-far seems very bouncy, flipping from character to character to character with what seems like reckless abandon. While this is nice, the story of Ruby as-of-so-far seems somewhat superfluous, and not very interesting, as the main story is about Mythos and his relation to his brother, and how these two worlds somehow collide. While the scene with the tank igniting the forest on fire was kind of funny, I didn't feel like it added much.
So, while I like what I've read so far, it feels like it needs a bit more focus.
I look forward to the next part!