Male Antagonist with Nicknames

Hello,

I’m writing a story involving werewolves and the like, and long story short I am having trouble coming up with a good name for my antagonist, the first werewolf who was born sort of anytime in the Middle Ages of [name_f]England[/name_f]. The exact year is irrelevant to the rest of the story as it takes place in modern time.

Anyway, he is arrogant, proud and violent, although was mistreated by his family when he was growing up. He longs for connection and a family and still has good inside, although buried very deep. He is handsome, but not conventionally so. His last name is Shuck. I would like for his name to have a nickname that the character goes by and also for it to be slightly unusual and possibly scary sounding(although realistic). To clarify, I’d like the nickname to be scary, not the full name. I have thought about using a name such as [name_m]Cole[/name_m], as well as [name_m]William[/name_m], [name_m]Samuel[/name_m] and [name_m]Andreas[/name_m], but none have really seemed to fit. His younger, better, brother is named [name_m]Jackson[/name_m]. Some of the other names in my story include:

[name_m]Thomas[/name_m]
[name_m]Benjamin[/name_m]
[name_f]Alexandra[/name_f]

Thank you for any help that you would be willing to give me!

I’d personally suggest Credence just for it’s potential unusual, powerful nickname of [name_m]Creed[/name_m].

What about

[name_m]Roland[/name_m] nn [name_m]Rolf[/name_m]
[name_m]Randall[/name_m] nn [name_m]Ralph[/name_m] or [name_u]Randy[/name_u]
[name_m]Manfred[/name_m] nn [name_m]Fred[/name_m]
[name_m]Graham[/name_m] nn [name_u]Gray[/name_u]
[name_u]Francis[/name_u] nn [name_m]Frank[/name_m]
[name_u]Curtis[/name_u]
[name_m]Nicholas[/name_m] nn [name_u]Nick[/name_u]
[name_m]Philip[/name_m] nn [name_u]Phil[/name_u]
[name_m]Bennet[/name_m] nn [name_m]Ben[/name_m]
[name_m]Luther[/name_m]
[name_m]Hayward[/name_m]
[name_m]Gregor/name_m nn [name_m]Greg[/name_m]

I wasn’t sure from your description if the full name was supposed to be scary or the nickname. I apologize if I misunderstood

Perhaps [name_m]Killian[/name_m], but not sure about the time period it was used in

Thanks so much for the suggestions! I am thinking about using [name_m]Killian[/name_m] or [name_m]Graham[/name_m].