The author really needs to learn a thing or two about introducing chars :/ it only took 2/3 of the chapter to see our MC because of a poorly delivered info dump about dead guys fighting for half-skelly necro gurl.
That said, I STILL don't get where the author is going with this arc, since Skelly left Rena behind. Sure, skelly armies fighting knights in shining armour makes for good visuals, but ... what is the point of all of this? :/