The Worthless Miss Ziegler - I

"The Tidecallers are the most enigmatic of the divine species, and few extraordinary beings are willing to venture into that world's most perilous realm to observe and understand them. To my knowledge, intelligence on the Tidecallers is scarce, limited only to certain aspects of their characteristics." 

Ravenna, perched atop her floating cannon, elucidated the nature of the Tidecallers to Seraphina.

"Foremost, the Tidecallers are widely recognized, yet their most incomprehensible trait is that, despite being divine species, they are parasitic beings."

"Parasitic..."

Seraphina, incredulous as Ravenna had described, questioned, "How can a divine species be such?"

"No one knows the answer," Ravenna replied, shaking her head. "But it is indeed the case. Seven hundred years ago, a formidable fifth-stage adventurer ventured deep into the Lost Sea and made this record—"