As Kakashi returned to the Academy, his demeanor was exactly as expected—cold and filled with anger. My own guilt weighed heavily on me, realizing why it is effecting me. He reminds of myself. Unlike me, he is true 5 year old and was the one to discover his father's hanged body.
The HAND sought the dragon's bones for them to become an immortal one instance is the destruction of Pompie due to absorbing the energy of dragon bones beneath the volcano