Their interaction would be tense at first. Young Kratos, full of energy and unbridled aggression, might see old Kratos as a threat or an obstacle. Old Kratos, on the other hand, would be more reserved and cautious. But as they start to communicate, they would find common ground in their shared past and their connection to their family.
Kratos' height in comics varies depending on the artist's interpretation. But generally, he's depicted as quite imposing and towering over most characters.
Kakashi would be intrigued. He'd probably study Naruto more closely to see how this new influence affects his growth as a ninja. He might also try to find ways to help Naruto blend Kratos - inspired skills with his existing ninja abilities. Kakashi would be open - minded about it, knowing that new sources of inspiration can lead to great power.
His character could develop a sense of purpose beyond his personal vendetta. When traveling through time, he may encounter situations that require him to protect the timeline or prevent catastrophic events. This would shift his focus from just his own past and present grudges to a more global view of the world he inhabits. He might start to think about the long - term consequences of his actions for the entire universe.
They could interact through combat. Kratos is a very battle - hardened warrior, and Naruto is no slouch either. They could start off as opponents, with Kratos seeing Naruto as a strange and potentially dangerous being in his new world. But as they fight, they come to respect each other's skills.