Traversing the Mythos

What do a rainbow tunnel, a viking, and a regular guy have in common, our unfortunate protagonist Rune, of course! A regular guy stumbles onto the chance of a lifetime when he falls into a portal taking him to a world identical to our own, but set in the distant past. However what makes this world special is MAGIC. Watch as one man sets onto the road for strength in a world ruled by uncaring gods and beings of extraordinary strength. -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- This is the first book that this young master has written and as such, he would be most happy if he could get some constructive criticism (really, I want to better my skills as a writer). Also this cover picture isn't mine, if the owner wants me to take it down, just let me know.