This quest is not available in game.
Obtain a Cantation of Manifestation and a Chest of Containment coffers from behind Jennea Cannon. Bring 3 Filled Containment Coffers to Jennea at the Wizard's Sanctum.
A disturbance has been reported at the Blue Recluse tavern in the Mage Quarter. Strange, invisible creatures now wander the tavern, and I fear a mana rift has formed there.
I want you to investigate the tavern and capture those creatures. Use the cantation of manifestation in the tavern to make the creatures visible, subdue them then use a containment coffer to capture them. When you have enough, return to me with your filled coffers, your empty coffers and the cantation.