They should've definitely used king Arthur or a medieval knight as

Royal entry - Wikipedia

King Arthur and His Knights of the Round Table by Roger Lancelyn Green

King Arthur: Knight's Tale Vanguard Class Guide - How To Build A Vanguard - Fextralife

King Arthur and the Knights of the Round Table by Rupert Sargent Holland

Quest for Camelot King Arthur Warner Brothers Action Figure 1997 medieval Knight

They should've definitely used king Arthur or a medieval knight as one of the humans : r/ShuumatsuNoValkyrie

King Arthur & The Knights of the Round Table, Summary & Names - Video & Lesson Transcript

Who was the greatest real life medieval knight? - Quora

Let's Rank All the King Arthur Movies to Find the True Once and Future King

Now, from the producer of PEARL HARBOR and the director of TRAINING DAY . . . experience the extended unrated director's cut of this hard-hitting

King Arthur - The Director's Cut (Widescreen Edition)

Which crew would you rather hang with: King Arthur's Knights of the Round Table or Robin Hood's Merry Men? - Quora

RWCC > Discography > The Myths & Legends of King Arthur & The Knights of the Round Table

When Arthur was wounded in battle and close to death, he gave his sword to one of his knights. What did he tell the knight to do with the sword? - Quora

King Arthur Medieval Knight Poster Historical Portrait