Addon: In The Dark

The SylphThe Entity can spawn anywhere in the overworld,including caves and the surface,and spawns at any time.

When it spots the player,it will start to chase the player until it despawns,or loses the player.The entity has glowing eyes when in the dark,and when it starts to chase the player,it will run very fast towards the player.

The entity's sight range is about 80 blocks.the speed of the entity when chasing is quite fast,so make sure to run away when you see the Sylph at the edge of the fog.