Do you want me to save you about 7 years of digging and research and tell you who / what we are fighting?
No
The Orion Group is a Satanic force that has a predatorial ideology that uses females as slaves or breeders, while seeking territorial dominion on other planets within their warring and killing culture. Their position in the NAA and its consortium of Negative Aliens is called the Black Sun Program. They are a predator force with a predator mind which is mainly responsible for creating much of the Negative Ego in humanity through Mind Control programming and they have introduced financial and Debt Enslavement to planet earth through the banking cartels.
Additionally the Nordics are blond looking humans from Orion and are also predatorial, this species is responsible for spreading racism, genetic discrimination, genetic experimentation, such in the Nazi ideology and they are proponents of promoting their belief system of "genetic superiority" through spiritually abusive methods of Eugenics. This Nordic group was directly involved with Hitler's Germany and World War II.
The known reptilian races on earth appear to have made a variety of cooperative agreements with the higher ranks of human government and military, which have resulted in shadow government black projects, such as Secret Space Programs, MILABS and the creation of military industrial complex to experiment and exploit alien based technologies and craft that they have been given access through their cooperation. Dracs are a extremely militant, misogynistic and warring species that are very involved in controlling the Power Elite, financial, pharmaceutical and banking institutions, promoting war and killing through increasing militarization, poverty consciousness, human enslavement programming, religious violence, terrorism, and the harvesting of humanities DNA though abduction and experimentation, as well as other species they have under their control.