Celena couldn't help but raise an eyebrow with amusement to the warning set outside the sensorium, as well as when it was repeated. He was sure to keep people aware of what he was doing at least.

In her elven form she walked through the tower laboratory moving directly to the quadrant where she sensed a particular elven wizard that she had not to spend proper time with in many a day. Slipping in near silently as she did, not announcing herself until she slid her arms around Aibghalien from behind, "I'd been wondering where you'd gotten off to," she greeted with her usual cheerfulness, though with something of a hint of the weariness that had begun to set in recently. With all the damage that had been done during the rebellion, infrastructure had been run off its feet, let alone her other duties.

Peering over his shoulder she examined the point he was currently investigating, offense was not her strong suite. Defensive and distractive measures however...