Pirate: I, Ace, Burn Through Blackbeard at the Beginning

On the eve of Ace's rebirth, he awakens the Fire Fist system! Bite! The Fire Fist system has been activated. [Warning: The current armed domineering strength is not strong enough to carry higher-temperature flames. Forced awakening will cause the body to carbonize! "Not enough domineering? Then practice! Not enough physical skills? Then grind!" In this life, I don't want to be a remnant abandoned by the times. I will use these fire fists entwined with top-notch cherry blossoms to penetrate Impel Down City, burn Malinfando, and tell this sea: Dad will never die, I am Entei, Portcas D. Ace!