Right now at the university you can complete a few quests. Mainly, Xavier’s quest, tutoring, and the jobs available in the library. Regarding the summoning things, those are going to be used for optional boss fights that become available after completing certain tasks. For now, they aren’t implemented since the intention is for those fights to generally require you to be around the max level of 10 and I think the fights would get repetitive if you were grinding up that high at this point.