Davik Thune is Chapter Master of the Crimson Razors when a massive Imperium Fleet got transported to the Star Wars galaxy during the middle of the events of the Clone Wars.
He hated the Confederacy of Independent Systems due to their mass usage of AI droids and Grievous.
Also hates the Republic as they are enemies of the Imperium after supposedly firing first when the Imperium fleet got transported and a  Republic ship mysteriously rammed itself to a transport ship of the Imperium, killing many.