 The concept of "CthulhuTech" combines magic, mecha and the Cthulhu Mythos, in which mankind is fighting a war in a science-fiction age against the mi-go and other alien races.In September 2003, Eos Press announced their intentions to publish a new game, "CthulhuTech" and said that its system, Framewerk would be the new Eos Press house system; Eos ultimately decided to prioritize their licensed game, "Weapons of the Gods", over the newcomer "CthulhuTech", thus leading Grau to take his game to Osseum Entertainment and then Mongoose Publishing.