Quite recently I discovered that grandiose and monumental legends, myths and folktales had been beamed into my subconscious mind. 
These sagas seemed to originate from outside of our own Universe.
The only rational conclusion to this strange state of affairs, is that these events actually took place, were passed down through generations, were converted into neutrons, passed through black holes,  were born again as lucent radioactive beams, before finally entering my eye balls.
Therefore I have a firm and robust obligation to re-tell these tales and bring to life the gallant champions involved.