Experience, especially combat experience, was very important. At the same time, it was also the most difficult to accumulate, because if you wanted to accumulate combat experience, you had to participate in battles. Even if you watched people fight, you might not be able to accumulate much combat experience. Watching and actually fighting were two completely different things.
Why was it said that it was easy for experts to appear in big families? In fact, it was very simple. Because he was feeding him moves, at the same time, he could complete various missions and participate in battles under the protection of his family. These missions were not dangerous under normal circumstances because they were protected by his family.
