Bondrewd, also known as Bondrewd the Novel, is a key antagonist in the anime series "Made in Abyss." He is a White Whistle Delver, renowned for his advanced technological prowess and his willingness to conduct inhumane experiments for the sake of scientific discovery. Bondrewd is a captivating and enigmatic character, often depicted with a calm demeanor that belies his morally questionable actions. His role in the series is pivotal, serving as a formidable obstacle for the protagonists as they navigate the complex and dangerous layers of the Abyss.