The conversation between human and AI assistant.
What are the Night King 's powers?
That makes sense. Is there anything that can stop his powers?
There are a few things that can counter the Night King's powers to some extent. Dragon glass and Valyrian steel are both effective tools for destroying wights, as well as their master. Fire is another weapon that can harm the Night King and his army. However, it is unclear whether any force is truly powerful enough to defeat him completely.