I think the end creature is Abaddon or at least a physical embodiment of him, it has the 6 eyes and seems to have a god-like appearence with the wings n all.
Btw, now we know more about the heroes! Koss can hit skeletons! Melonni can knockdown! Zhed can run! Margrid can shoot arrows! The others can stand and look brave! :P
Nevermind that. I think I won't be able to sleep just to be there at the start. And then I would fall asleep so I'll try to sleep, wake up an hour before the start, make a hecto of coffe, and... :P
