Naruto: Kakashi is back with the system

++++There are fifty avenues, forty-nine heavens, and one escapes. The system is the one that escapes, and it is also Kakashi's only hope. Hatake Kakashi, who died in Pain's attack on the village, finally returned to the Naruto world with the help of the system. Will things develop the same way this time? Will he still have so many regrets? Father, Obito, Rin, Minato teacher... The escape system can make up for all regrets! ...