C1378 Longbow nun
It would take time to find the Yin Evil Spirits, completely eliminate him, make him completely die, and gather the Soul Orb, which would also take a lot of time.
In the end, if they met a very powerful Yin Evil Spirits, escaping would take a lot of time.
In this way, under normal circumstances, if one's luck was bad, they could only obtain ten one star Soul Orb