NPCs and Open world

[SkeetonYu]

@Haoris

They are already unloaded while distant tiles are unloaded and replaced by low LOD landscape mesh.
And that’s not what I’m looking for. In almost every Open world RPG, NPCs fade in/out at a certain distance around the player.
When they walk out of this distance, they fade out. When you follow them and you’re close enough, they fade in and keep walking from the location they faded out.

What you are looking for is culling. Distance culling. Just type Draw Distance in the detail panel of your object.