Castor

Castor (died c. 1511) was a Master Assassin of the Greek Brotherhood of Assassins who operated in Rhodes until he was killed by the Knights Hospitalier. In retaliation, a group of Ottoman Assassins sent by Ezio Auditore da Firenze from Constantinople destroyed the Hospitalier compound in the city.

Reference

• Assassin's Creed: Revelations – Mediterranean Defense