Cloud decides to save Kadaj at the end and gives him a second chance, but how will Cloud and him start a new relationship when his once enemy saved his own life from close death? Cloud x Kadaj

The continuation of the ending in the movie, it's rather sad so I guess I should alter it a bit. Cloud saved Kadaj from a bitter fate, now he had the boy under his care. A story about their life afterwards. Cloud x Kadaj, Tifa x Cloud later on, some hints