This is the flag of The Old Empire. The field of black represents the dark times after the fall of Kaleshmar, the period of chaos and destruction that almost completely destroyed the Elduman race. The single tower of crystal represents two things. The first is that one man stood up in the darkness and chaos after the fall and began trying to pick up the ruins of his people. The second meaning is the psionic nature of the Eldumans, it represents the fact that their mental powers rebuilt their nation and will keep it from ever falling again.