I Opened the Box in One Piece and Became Stronger

Travel through the world of pirates and have a treasure chest system. "Dip! Obtain three colors of domineering energy! Advanced healing physique!" Advanced healing physique: As long as you still have breath, you can be back to your original state in just a few breaths! "Dip! Get the Six Secrets of Aohan!" … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.