The War of the Cousins took place from 920 to 923, when the Kingdom of Thasslia attacked the Kingdom of Othiria to reunite the two kingdoms into the Kingdom of Herun. The war ended when House MacPhaiden rebelled in Othiria and killed both kings in battle, placing House Pryde on the throne of Thasslia.
War of the Cousins
War
920 - 923 AC