During the ensuing Battle of Zhuolu the Yellow Emperor employs his tamed animals and Chi You darkens the sky by breathing out a thick fog .
He flees to Zhuolu and begs the Yellow Emperor for help .
During the ensuing Battle of Zhuolu the Yellow Emperor employs Yellow Emperor 's tamed animals and Chi You darkens the sky by breathing out a thick fog .
He flees to Zhuolu and begs the Yellow Emperor for help .