Sysa horse is a legendary animal. The sysa is derived from the turkish word sisa (sesa) that means smelly serf. In the schythian-nomad empire the sesa was the lowest grade. In many civilization (fe: the Kazar empire, the seleucid empire) siesa means horse-milker or sexton. Sysa horse is a magic platypus who killed the last king of the bloddy grapemans.
"Blackfoot" Marcus Siesa was a schythian-hun-arabian-parthian cohort who fighterd in the Danube basin against the romanian army. When a legionray attacked him he ate the agressor, but it vas just an old legend of sysa horse