The Second Galactic War, otherwise known as Galactic War II or the Ninety Years' War, was a military conflict involving most of the major galactic powers. It occurred approximately 41,000 years after the First Galactic War, and surpassed the first war in terms of personnel mobilized and deaths. The war mainly a cause of the Triple Alliance's thirst for revenge following the First Galactic War 41,000 years ago. Reasons that the war did not start earlier was due to peace efforts conducted by the Hanzen and Mazantine peace efforts.