When E'nian Khan heard this , he fled , leaving his people with the Shiwei .
When the emissary was returning to E'nian Khan through You Prefecture , however , Zhang ordered him to kill E'nian Khan once he arrived back at E'nian Khan 's headquarters .
When E'nian Khan heard this , Zhang fled , leaving Zhang 's people with the Shiwei .
When the emissary was returning to E'nian Khan through You Prefecture , however , Zhang ordered him to kill E'nian Khan once he arrived back at E'nian Khan 's headquarters .