Heroine: Original Time Travel
It does not involve too much repetitive content in the comics, and is more focused on the implicit meaning that is not stated in the comics.
A man who experienced endless darkness but grew into the gentlest person. Looking at your figure in front of the memorial monument, I can't help but want to protect you.
"Is it important to protect your companions even if it leads to mission failure?"
"Eh?"
"The mission is indeed more important, right?"
"No, protecting your companions is far more important than completing the mission. Completing the mission is to protect your dreams, and protecting your companions is to protect the bonds of the soul."
"..."
"My dream is to protect my companions." Protect you, Kakashi.
"Your name."
"I don't have a name. I am a root person. I only have a code name: B."
Purpose: friendship, love, protection