Battle of Guandu
In 200, when the warlord Cao Cao was at war with his rival Yuan Shao in the Battle of Guandu, Sun Ce was rumoured to be planning an attack on Xuchang, Cao Cao's base. However, he was assassinated before he could carry out the plan. Sun Ce was posthumously honoured as "Prince Huan of Changsha" (長沙桓王) by his younger brother Sun Quan when the latter became the founding emperor of Eastern Wu.