Leo listened to Qadesh, eyes locked on the man. He took in every word the man spoke, then watched as Lux made her vow. He made sure to note the Nimbuses(Nimbi?) of Qadesh and Lux. It came time for Leo to speak.
"I vow to seize the Imperium Mysteriorum as the right of Humanity." he said, each word filled with his fervor towards the Silver Ladder's goal. He uncloaked his Nimbus, revealing a white-blue light in his eyes. The sound of a lion's roar and drums teased and tickled the ears of the other mages present, as ephemeral flashes of what might be spirits whirl around Leo.
OOC: I have no idea what should be done with the urn. If it should be passed, Leo has it before him when he uncloaks his Nimbus, which is then passed to Ixidor. If not, then it isn't.