If you’re curious about how to properly pronounce the sigil in the penultimate panel, then the answer is with several years of careful study and lots and lots of practice.
Transcripts
The Bubbling: I shall feast on the wet remnants of your hollowed lives!
Lemrin: No. There’ll be no wet remnant feasting in my classroom.
Lemrin: Tector, you’re on defense.
Tector: Got it.
Lemrin: Leerah, you handle containment. I’ll take care of banishing.
Leerah: Right!
Lemrin: Drorn, I want you to be ready hit it with your really big hammer.
Drorn: I was born ready!
Lemrin: On my mark then.
Lemrin: Go!
Lemrin: Good work everyone.