Rocks Era: Hard-Working Genius

Chris learned that he was in the world of pirates, and it was still the era of Rocks. In order not to become the ants that were killed everywhere on the roadside, he worked hard to practice, but finally found that his physical condition was very poor! But after encountering a special Feilu, his fate began to change. After the Battle of God's Island… Roger: I didn't expect him to reach this level, it wasn't because of his domination! ? Why is it so strong! Garp: What kind of monster is this? Why can he become stronger? Warring States: I will not let justice be dishonored, Chris, Impel Down is the place where you should stay. Whitebeard: It's a pity that he didn't agree to accept him as his son. Golden Lion: If he was willing to be my deputy, the new world would have been mine long ago! Aunt: Isn't he very talented? Why is his body stronger than mine? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.