"Absolutely." His tone is reassuring, full of steel. "All summons are bound by the laws of its pact. If I can find out what those are, what reagents were used to transport all of us from our realms into here, I should be able to figure out how to reverse it." Conjuration isn't his favorite school of magic, his bad past with the daedric cult giving him a healthy wariness of summoning daedra and spirits. But, if such measures were necessary to find the way home, for himself and others, so be it.