Im pretty sure its The council oversaw the war effort
The Council of Elders were a group of three sorcerers that lead their countries' Sanctuary. The Elders were led by a Grand Mage who was always one of the three Elders. The Elders gave orders to the sorcerers and Cleavers.
To experiment the force of gravity between masses
Its valley and delta (a landform made of sediment that is deposited where a river flows into an ocean or lake) provided fertile soil for farming.