Chyornyj Oprichniki

is a Noble Phantasm transformed from the Ivan the Terrible's extraordinary Authority that is based on the .Fate/Grand Order - Ivan Groznyi, Profile
The Oprichniki, who served directly under Ivan the Terrible, reserved the right to confiscate land and property of the aristocrats. The group dressed in all black and rode black horses bedecked in black harnesses. They hung severed dog heads about their horses' necks and carried broom-shaped whips made from animal fur to hound and sweep away any who would betray the Tsar, with the dogs heads and brooms implying they would be put down like dogs before being swept away.
They dwell in Ivan's dreams and serve as an automatic defense mechanism, a dominating Noble Phantasm force that is invoked the moment he goes to sleep. Chyornyj Oprichniki splits into multiple soldiers and runs amok, killing any who defy or otherwise wrong the Tsar. As a group, their violence and power are overwhelming, but individually they are weak, which may be their only flaw. Still, each individual is still nearly as powerful as a low-ranked Servant when within Ivan's capital, Moscow.
==References==
Category:Noble Phantasms
Category:Anti-Unit Noble Phantasms
Category:B rank Noble Phantasms
Category:Noble Phantasms introduced in Fate/Grand Order