When an enormous Drask seething with umbral aether walks through from some kind of weird umbral portal and roars right in your face? I don't care if you're the great Katerin Sorrel herself, your first instinct will be to get out of there with all “tactical urgency.” And so we did.
Later on, I will figure out how it ripped a hole in the fabric of space-time. Figure out if the Drask opened the portal or if something else did. Or someone, not that any cackling villain is necessary. If there’s one thing I've learned since the Skyquake, it’s that in the presence of charged aether, Behemoth evolution can accelerate with shocking speed.
- — Dr. Shaed Priyani's Field Journal
Obtained by clearing 1-13 Umbral Escalation.