Admiral Cede instead of Admiral Onasi. I heard that you only get that after you have played KotOR 1 and chose the dark side but i have never played KotOR 1. Should i start again

admiral cede will shown if you choose revan alignment when first dialog with atton at the peragus mining facility. if u want to choose admiral cede, just choose that revan go back to korriban and rally the sith to destroy the republic. if you want Carth Onasi, just say anything good about revan to atton at the first dialog. you can choose revan gender too when talking to atton at the first dialog