\r\n<\/div> \r\n \r\nThe Pentaract is the entire construction of all five (sessile) towers and the pentagram created by them, not just one tower. When all five towers are up, the particle lines created by the tower are red, when a tower is destroyed they turn yellow. When all towers are destroyed, each of the five towers has a chance to drop loot. \r\n \r\nLocal legend has it that the first Pentaract was created when Oryx received a book of spells from his master, and he misspoke some of the words inside of it, creating a crude pentagram. He persevered, and eventually ended up with the modern Pentract. \r\n \r\n