Answer :
Shamanism was different from other belief systems in the Kingdom of Silla because: Shamanism was the only belief system allowed by the state.
What is Shamanism?
Shamanism is a form of religion worship practised in Korea. Although it originated from the far North Asia. it was practiced religiously by the Koreans. Despite passing through many cultures, the maintained the original form of Shamanism.
The Kingdom of Silla also practiced Shamanism widely than the native Buddhism, Confucianism, and even Toaism.
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