Pentagram is a five-pointed star scenery object found on the ground in various locations. The object has no examine option and is only useful in Merlin's Crystal quest, in a ritual to summon demon Thrantax.
- Camelot Castle park (east)
- Stone tile on the ground floor of The Grand Tree can be twisted after the Grand Tree quest to access Grand Tree dungeon
- Mage Arena side building
- Sorcerors' Tower
- Young Spirit Trees in Battle Field and Varrock forest
- Wizards' Guild