The answer
Chapter 476 · updated
Luffy becomes Nightmare Luffy in chapter 476 after the Rolling Pirates insert 100 shadows into him. The victims explain that a shadow placed in a living human cannot stay forever and the power-up lasts about ten minutes. ch. 476, p. 5 They declare they are giving him all the shadows they have collected while purifying zombies. ch. 476, p. 5 Luffy reacts with shock as the shadows surge in and he exclaims the power is overflowing. ch. 476, p. 6 The group reacts in awe stating they put all 100 shadows in him and call it unbelievable. ch. 476, p. 6 Lola sends him off calling him their ray of hope Nightmare Luffy. ch. 476, p. 6 "This might work!! Okay, there's no time!! Go show Moria a 'nightmare'!!! You're our ray of hope, Nightmare Luffy~!!!" ch. 476, p. 6 He launches away with a massive yell as the transformed form appears. ch. 476, p. 6 The power allows him to fight with enhanced strength for the limited time. ch. 476, p. 7
Where it happens
3 chapters · first raised in ch. 476From the chapter
This might work!! Okay, there's no time!! Go show Moria a 'nightmare'!!! You're our ray of hope, Nightmare Luffy~!!!
Chapter 476, page 6Listen closely, and don't forget this!! If you put a shadow into a corpse, it becomes a zombie.
Chapter 476, page 5Hyaa, we put all 100 shadows in him...!!
Chapter 476, page 6
What this means for the story
Canon settled the fact. The meaning is still an argument.
Make the case for what the answer changes, and bring the chapters that back you — the same evidence that settled the question can settle this one.
- 01Write the claimOne sentence a reader can agree or disagree with.
- 02Cite the chaptersEvery point carries the page it comes from.
- 03Readers weigh itConfidence moves on the evidence, not on votes.