History
The Naudians are a species with a humble beginning. Back on their home planet it was a stressful life as they had to hide away from all the other megafauna who terrorised their kind for generations. Eventually when they somehow accurid space travel they were able to flee from their predators, horrified to find that the majority of species out there are giants and they where at a complete disadvantage, their species was almost always belittled or never taken seriously which has made the naudians bitter towards all other alien life. They started colonising planets and decimating the local fauna to establish theri civilisations.
The Naudians enjoyed their newfound cities but unfortunately due to poor planning and the lack of natural predators, their population boomed out of control and eventually they no longer had enough resources to maintain theri society which resulted in a civil war that tore their society apart. After this a select few individuals fled to space. They then found the one species who would treat them with respect and who potentially had a solution to restore their population, the Lythyans. After having their biology modified and improved the Naudians decided to create a new empire where they would create new utopias for their species to thrive in a more controlled manner so that they would never have to endure such a downfall.
They still go out there to colonise planets but this time they started trading and selling the local plant life and fauna with other species to get a respectable reputation with other species and to hopefully make themselves look like potential allies instead of enemies.