From "Power Bleeds: Harness the Flow." Your Trainer's words make one passage stand out:
There are no tomes dedicated to this manipulation. There has been no time for academics, only the practical—and not in a manner that mitigates risk. Power in a raw form has found an outlet, both visible and in ways that only we of arcane proclivity can sense. The risk is great.
From this page forward, these are the notes of Thelric. They began as the work of my mentor Julion, and I will continue in the research she began, as she cannot, because she is dead. The rift we were examining did not react well to her last investigation. We believed ourselves prepared for demonic manifestation. We were not prepared for how the energies we expected would be encountered. Well-versed in the forces that magic can produce, my senior was surprised by an alteration, a deviance. That which previously had to be coaxed is now a flood that must be staunched. The same amount in different intensity, quick to expose fault in the way it is accessed. She drew too much, expecting resistance. There was none, and her form suffered the brunt. Tread carefully in studies of new matters, for I cannot unsee the end of her.
Scattered symbols and sketches follow.