Impel Down: He Was Robbed by Blackbeard at the Beginning!

The prisoners on the sixth floor of the city are pushed forward at the beginning! When you open your eyes, it's Blackbeard, asking the pirates to fight, and leave with him alive! Protagonist, "..." What should I do, I'm so panicked now? However, when Blackbeard saw him, he said with sweat on his forehead, "This monster is still alive?" Protagonist, "..." Why did I become a monster when I just came to the pirate world? Don't frame me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.