Summary
Serving as the vice-warden in charge of Impel Down, Hannyabal frequently boasts about his own ambition. He is intensely eager to usurp the position of the current chief warden, Magellan. This desire is so pronounced that he often slips up during conversations, declaring his intent to replace Magellan even when the topic is entirely unrelated to the warden's role. To achieve this goal, Hannyabal is willing to let criminals escape, planning to blame the failures on Magellan as a pretext to take over as the Chief Warden.
