(as I put my chakra into the paper and it's absorbs my chakra as the paper starts to burn into ashes as it disappears and Kakashi looks at at the burning paper and say my main nature affinity)
Kakashi: FIRE...
Kakashi: your Main nature affinity is Fire kid now let's see if you have another ( as he hands you another litmus paper)
(11yr) Seno: yes Kakashi-senesi (as I take the paper and add my charkra too see if I have another nature affinity )
(As the paper absorbs my chakra it's starts to wrinkle in my hand while Kakashi-senesi is impressed I have two nature Affinity)
Kakashi: wow you have lightning too so you have two nature Affinity which is rare Fire and Lightning.I will teach you your Fire affinity for now if we have time before the I get my own squad than I will teach you lighting but if we don't I will teach you lighting another alright kid.
Kakashi: I never taught someone fire nature before so let's go with same concept of wind nature training instead of a leaf you will be using a stick you will have to learn add fire to the tip of stick only you can't burn the stick anywhere else but the stick alright just add your chakra to the tip only until it's hot enough that your fire nature will burn it the tip if you wanna learn I guess you make make fire camp and feel what's it's like to be a fire learning everything single detail of fire can help you learn alright kid good luck while I just rest here reading my novel.
Kakashi(walks off to the side relaxing under a tree read his book as i get ready to learn as I make a fire camp)
(I get ready for to train to learn how to control my fire affinity how I want to using my chakra)