Why is love necessary? Maids in Japanese subculture say "Goshujin-sama" ("My Lord"). Harry Potter: Death Eaters call Lord Voldemort "My Lord".
天皇＝Emperor=Lord、皇帝＝Emperor=Lord、王 King=Lord、女王Queen=Lord、王女Princess=Lord、王子Prince=Lord、公爵 Duke=Lord、侯爵 Marquess=Lord、伯爵 Earl=Lord、子爵 Viscount=Lord、男爵 Baron=Lord、一代男爵Baron(life peer)=Lord
Rem is a maid. I do not know who her master（lord/Lord） is.Rem is considered the cutest, partly due to the detail of her hair covering one eye.Roswaal is a Lord. A knight is not a "Lord."A knight can become the master (lord) of maids or servants.There is a sense of "God is in the details" in Rem's hair.
"Principal" Head Teacher Dumbledore is the "Lord（Master）" of the Elder Wand. Lord Voldemort: The self-proclaimed "Dark Lord" who split his soul into.
Thou shalt not take the name of the Lord thy God in vain.ーChristianityーLove your neighbor as yourself. However, do not covet your neighbor's wife (The Ten Commandments). Do not plot to make others envious (The Seven Deadly Sins).
Lord Voldemort:"You-Know-Who", "He-Who-Must-Not-Be-Named", or The Dark Lord.
Harry Potter's wandー「Lord（Master） of the powerful twin staffs（The brother wand belongs to Lord Voldemort.）」.This wand features a Phoenix core. It is one of the few wands capable of rivaling the "Elder Wand" and ranks among the most powerful in the world. Fawkes as Dumbledore's pet Phoenix.
Lord Voldemort: The self-proclaimed "Dark Lord" who split his soul into.「Lord（Master） of the powerful twin staffs」They are the Lord（Master） of one of the world's most powerful wands（The brother wand belongs to Harry Potter.）—capable of rivaling the "Elder Wand."Lord Voldemort is one of the most powerful wizards in the world.
