Naruto's Great Scientist System

What? Do you know how to use fire to escape the fire phoenix? When you spray it out, no grass will grow? Do you know a gun that breathes fire? It still lasts! Is it possible to turn the ground into glass? What? Do you know how to practice magic? Can you heal your injuries and extend your life? Do you know that genetic recombination can regenerate severed limbs? What? Are you super physically fit and have blood inheritance limits? Can you run a horse on your elbow? Do you know about armor? Is there any running train on your elbow? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.