One Piece: Revenge of the Slaves

Alistair, modern-day man, inexplicably transported to the One Piece world, finds himself thrust into the brutal reality of slavery. Discarded as worthless, he's rescued by the Kuja pirates, his unique knowledge and hidden secrets making him a valuable asset. He uses his intellect to train the Kuja warriors, transforming them into a formidable force. His ultimate goal? A devastating revenge against the Celestial Dragons and the World Government, fueled by his past suffering and newfound power. His journey is one of survival, transformation, and the ultimate reckoning against those who wronged him.