“Kael's magisters have refined their usage of mana crystals to the point where they can siphon large amounts of energy in a matter of seconds.
They do this by attuning smaller bloodgem crystal shards to larger, fully charged ones.
Go to Manaforge B'naar and obtain one of these shards from a Sunfury magister and use it to siphon energy from one of the larger crystals.
Return to me so that I may study the effects of the aura. Do not worry; any side effects should be temporary.”