You Imprison Me in Impel Down and You Still Want Me to Help You?

Top before the war! Facing the pressure brought by the Four Emperors Whitebeard. The Navy Headquarters decided to mobilize all available forces. The former Navy Admiral "Black Bolt" Ryder, who was imprisoned in Impel Down City, once again entered everyone's agenda. The top management held a meeting and decided to release the former general Ryder to make up for the lack of high-end combat power. … Advance into the city. Ryder happened to activate the system when he faced the Navy's invitation. "Ding!" "The god-level selection system is activated!" "1. Accept the Navy's invitation, return to your original position, and continue to serve as a general. As a reward, you will be rewarded with the supreme sharp sword Black Sword, and a superhuman pet fruit!" "2. Refuse the Navy's invitation and be rewarded with a bat fruit of the animal type phantom species!" After looking at the options... Ryder said calmly: "You sent me to Impel Down, and now you want me to help you? Just dream!!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.