[Ninjutsu] - Cerberus

[-Cerberus-]

-Toriko waits for his Sensei-

 

[Mathias]

Mathias is seen from a distance, nearing his student's location. He then takes a second look that his student's ***nificant physique. So Mister Hulk, you're interested in learning about ninjutsu?.. What can you tell me about it? Why would you like to learn it? What are some known users from the manga that specialize in ninjutsu (Although, most might be considered specialists)? And what are some strengths and weaknesses? (Pros and/or Cons regarding ninjutsu)