NPC Limitations

Always remember that the PCs have the greatest role in your story. Avoid including allied NPCs who could easily solve any problem the PCs encounter. An extremely powerful NPC should be engaged with matters beyond what the PCs are tasked with or have some limitation that necessitates the PCs' involvement. Remember that an NPC is not “your character” in the way each player has a character. Though NPCs who travel with the party can be effective and fun when handled with caution, an NPC who effectively acts as the GM's character is often called a GMPC (Game Master Player Character) and can contribute to a feeling that the players are being coerced into making certain decisions.