The book Mythos is about a war set on Earth between two half brothers that are entities that are far from human comprehension name Cthulhu and Haster. Cthulhu sends his daughter Cthylla to a different timeline the year 2035 as the key for his win for the war. Meanwhile he's asleep collecting his powers in the middle of the pacific ocean Cthylla has her own mission to find out who she is and what she. Is by her side will be the great Pharaoh Nyarlathatep forbidding to help fight enemies until the war watches her learning how to fighter enemies through her journey.
