Though the Ultothana are an excessively introverted and paranoid race, the mere fact of their unusual existence has forced them to interact with other sentient races.  Very few concern themselves with the matters of aliens, some even going so far as to consider them anomalies for living terrestrial existences instead of being born within the body of a Creator.<br/><br/><strong>Ekke: </strong>The Ekke are looked upon quite warily, and their interest in studying the Ultothar has been met with no small amount of hostility.  Many find it insulting that they would be looked at like mere specimens of scientific study, rather than equals (or superiors, depending on which caste of Ultothana is spoken to).<br/><br/><strong>Crys:</strong>The Crys are respected on some level, both for their outspokenness in defending the Ultothana on a galactic scale and their drive to move from world to world with the goal of expending its carbon resources.  Due to their God's unusual diet, they consider the act of consuming a world to be an extraordinarily holy practice, and are gladdened that there exist other species that can identify with them on that level.<br/><br/><strong>Ilkyans: </strong>Largely ignored.  The Ultothar provides its people with all the information they will ever need, ensuring that they will never be interested in the knowledge contained in their vast libraries.<br/><br/><strong>Glorbush:</strong>The Ultothana share a sort of kinship with the Glorbush, in that they too possess a unique sort of hive mind, but also believe that their symbiotic nature does not go quite far enough.  If asked, many an Ultothana will state that the race should have attempted to reverse the effects of the viral strain that reduced their numbers and join in the unity of a single, all-encompassing knot in order to transcend the limitations of countless smaller, disjointed couplings.<br/><br/><strong>Fel'Ryn:</strong>The Fel'Ryn are primarily looked upon rather fearfully due to their strange, individualistic nature.  Though they both prize the uses of radical biotechnologies, the idea of using such technology to modify themselves is considered blasphemous.  If the Ultothar wishes them to change then they will comply with its wishes, but attempting to personalize oneself at a physical level a terrible sin in their culture.<br/><br/><strong>Angauri:</strong>Utterly contemptible by Ultothana standards.  The idea of attempting to overthrow one's own gods is terrible enough, but actually succeeding in wiping them out is entirely unpardonable.  As their own God is the very source of their power and continued survival, the actions committed by the Angauri are not considered ones of a race attempting to gain its freedom, but as an atrocity tantamount to killing the very thing that birthed you.<br/><br/><strong>Phyrexians:</strong>As one of the older races of the galaxy, the Phyrexians have garnered some level of respect from the Ultothana.  To have remained for so long despite conflict is an admirable quality to a race that considers itself eternal.  However, the Imperial civilization's offers of official alliance have been met with some measure of disdain, as the species prizes its total independence and self sufficiency from the other civilized races.  The two peoples are on good terms as far as the Ultothana are concerned, but whether they will be standing side by side on a galactic scale anytime soon remains to be seen.