Where is the previous Chief Warden of Impel Dawn?!
Kong has already made his appearance since we've seen his silhouette in the Strong World chapter. My guess is that he was forced to step down from his position following Shiki's escape 20 years ago, just as Magellan decided to step down. He could, however, be transferred to another position.
Is anyone else interested in him?
Never thought of such dude since I can't picture Impel Down having somebody more dangerous then Magellan but If we haven't seen any mention of the guy is because we will never know about him just like the other past admirals