Page 16: - Blackbeard admits to Ace that he killed Commander Sacchi with no other choice, serious and direct tone. - Blackbeard explains to Ace that killing nakama is a major crime while laughing in flashback, defiant mood. - Blackbeard recounts to Ace how he targeted a specific ship for a Devil Fruit over decades on Whitebeard’s crew, explanatory intent. - Blackbeard reveals to Ace that his nakama found the fruit first and that the finder’s rule allowed consumption, justifying tone. Page 17: - Blackbeard roars about darkness power while laughing maniacally, triumphant and overwhelming intent. - Ace reacts with shock and questions whether the ability is fire, urgent surprised tone.