The Second War of the Ishvana
The Second War of the Ishvana began in 210 A.E. Over 200 years after the Ishvana had given the Bushraki the mindsim tech, and pledged to help them exact revenge on the Sa'hak-ren who perverted their race, the Bushraki were angry. Though they had benefited from mindsims, they felt it was long past time for the Ishvana to help them attack the Sa'hak-ren. They demanded a fleet of their own in recompense for their assistance, and the Ishvana agreed.
Unlike the First War of the Ishvana and the Bushraki War before it, this time the Ishvana was seeking to capture as many kith-using individuals as it could, which, as we discovered later, was how it created the Vihana.
Unlike those two wars, however, this time the Ishvana had recruited new allies, and unfortunately for the Ishvana, it dramatically underestimated the Bushraki's reaction to this. On the new Bushraki fleet arriving at the first battle against the Celestine Ascendancy and the Song Dominion, they find the Ishvana's forces consisting of the Vendal, as expected, but also its new ally, the mighty Sa'hak-ren, and their client races, the Xariel and Inorni.
The Bushraki are furious, and contemplate simply attacking the Ishvana's other forces on the spot. Instead, they bide their time, battling the Ishvana's enemies during those initial battles, waiting for the right time to turn against the Ishvana and begin slaughtering Sa'hak-ren.
That time came when the Jin, fleeing their mad Godking and his alliance with the Ishvana, entered Starmourn, and this war like a hammer striking a forge. The Ishvana forces were heavily damaged, and the Bushraki took this moment to betray the Ishvana, secretly negotiating with the Celestines and Song for amnesty in return.
The Jin and the Bushraki additions began to turn the tide of the war. Further, in a surprise, fleets from both the Zinari Imperium and the Ibyssian Brotherhood arrived. Together, they were able to push back the Ishvana, though as was later discovered, the Ishvana had succeeded in its plan to kidnap thousands of kith users.