Complex sentence: However, as the boy was training magic, he met a monk every day on the way of magic class, and finally became a true believer in God, then he could save people and treat sick people in unusual way.
Split into simpler sentences: However, as the boy was training magic, he met a monk every day on the way of magic class, and finally became a true believer in God. As a result, he could save people and treat sick people in unusual way.