Eedund Cus was a male Chevin. Some time after 3 ABY, Cus purchased Lobar Aybock from Zygerian slavers in order to train him as a shockboxer. Aside from teaching Aybock the art of shockboxing, Cus also taught the Calian to speak Basic and understand Aurebesh. He referred to himself as 'an unrepentant Separatist' and put no faith in droids.