Fate grand order: 𝕿𝖍𝖊 𝕷𝖔𝖓𝖊 𝖂𝖔𝖑𝖋 𝕶𝖓𝖎𝖌𝖍𝖙 - OC X FGO (rewrite)

What if there is another knight that never been told from their king?
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What if Artoria and Jeanne have someone they love?
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This story is about The Lone Wolf Knight
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Once upon a time, In the Kingdom of Camelot's they are The Knights of the round table who served their king, but except there is one Knight who has never been told, He calls himself The Lone Wolf Knight, and The Wolf Knight Of The roundtable. This Knight who served his king, to protect the Kingdom of Camelot, and Protect he care and call themself Family, his two lovers, and daughter.....but sadly his Heart has been shattered like glass...and deep down swallow to deep to darkness.....This Knight disappeared into a deep forest with cover with snow, and Blizzard snow.... his last assignment is to protect two swords who were sealing the safe place.....So no one or everyone dares to steal it or take it from a wolf.
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No matter what happens The Lone Wolf Knight always Protects them all his life.......until his last breath.
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@All Rights Reserved
OC creation by @Izanagi_Kuno