Death Knight

"Will I die... or will you... Let us enjoy... the dance of hell!"

The Reaper Knight is a character from Fire Emblem: Three Houses.

Profile
The Reaper Knight appears as a knight wielding a large scythe like the Grim Reaper's, and wearing sinister armor. Initially believed to be a rumor of "The Knight of Death", told in the streets of Garreg Mach Monastery, the Reaper Knight has been kidnapping people in the dead of the night. The Knight eventually appears before Byleth as a very real threat.