[Crossover] Chopper's Apprenticeship

One day, Mr. Chopper, a pet from a certain anime, accidentally overheard someone say that all he could do was look cute. Staring at the wanted poster in his hand, with its pitiful bounty of 50 berries, Mr. Chopper silently shed two lines of tears.

What could he do to take his skills to the next level?

After thinking for a long time, Chopper went up to Robin. "Robin, what do you think I should do to become stronger?"

Miss Robin was seriously reading a book. Hearing Chopper's question, she casually replied, "Why don't you try finding a master, Doctor?"

And so, Chopper decided to seek a master.

I want to find a master! I want to become stronger and better!