The conflict known as the Battle of Scyva took place in the region of Wild Space. It involved the Eternal Empire originating from the planet of Zakuul, occurring a number of decades prior to the year 3630 BBY. The Knights of Zakuul, the Empire's organization of Force-sensitive combatants, were involved in this battle, which was named after the Zakuulan god named Scyva. During the battle, both the mother and father of a young Indo Zal perished. As a result, Indo was subsequently raised by his sister, Kalya.
The 2016 Digital Expansion for the 2011 BioWare video game, Star Wars: The Old Republic, called Knights of the Eternal Throne, contained a mention of the Battle of Scyva within the Codex entry dedicated to Indo Zal.