First contact with the Polvanite Citizen Regime was more difficult than usual for the times. Situated on the galaxies edge, the citizen stratocracy was more isolated than most.
The first encounter with Polvanite ships was highlighted by the transmission of a series of horrendous noises which would later be realized to be a challenging war cry. Yrill scientists and political officers made the decision to askew contact until the Polvanite language could be suitably deciphered.
As efforts to communicate continued, the Polvanite ship repeatedly made several close passes to the Yrill science vessel assigned to the mission. To add more concern, the ship's gunports were open during each pass and transmissions of what appeared to be a Polvanite leader consisted of gestures which could hardly be considered anything other than aggressive. After much debate, where it was pointed out that the Polvanites had yet to make any outright hostile moves, the decision was made to imitiate the the gestures back.
Eventually, their language was deciphered enough to open communications. It was thus discovered that, not unlike the Croll, the Polvanites were a civilization of honor-bound warriors, and the fearsome cries given on first meeting were their most ferocious warcry, meant to test Yrill mettle. Unfortunately, Yrill failure to respond branded the Dominion as a civilization of cowards to many Polvanites.
Nonetheless, the regime was amiable and respectful towards the Dominion, and, given that the regime was more similar to the Dominion than most, efforts were made to cultivate a friendly and open relationship with the Polvanites.