Luffy: My fruit abilities need to be improved. What kind of exercise is needed?
Merlin: Exercise? Don't bother, I'll give you a level card. Not enough? Then two more.
Sanji: My cooking skills need to be improved again. To become the world's best chef, you can't just rely on existing recipes.
Merlin: I'll give you a gourmet card with secret recipes for any world!
Nami: They all started calling me the airport. Can you give me a body care card?
Merlin: You are only 15 years old. Cards cannot solve such a difficult problem. I have to massage it myself to be effective. So... You get the idea.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.