What is power word stun?

Power word stun is a spell used in fantasy role-playing games, such as Dungeons and Dragons. It is a high-level spell that can incapacitate an opponent by stunning them. The spell is usually limited to a specific range and requires the caster to have a clear path to the target. Once the spell is cast, the target is unable to take any actions for a limited time, rendering them vulnerable to further attacks. The duration of the stun can vary depending on the level of the caster and the strength of the target. Overall, power word stun is a powerful spell that can give the caster a significant advantage in combat situations.