shadow knight

Intro the shadow knight named igris, the knight who fought a hundred battles, the knight who wanders, her age is unknown, she was an ordinary knight, before she became a shadow knight, she first fought at the siege of castalya a nation known for it's offensive tactics lacks the tactics for defense, igris fought more battles and rise through the ranks of the imperial army, eventually becoming an imperial court knight, but then another war happened, against the undead, a virus from the south spread through countries, and making it's way to castalyan land the army was deployed she also was deployed, the defends on the border was successful but not everyone survived, she was bit she then turned, into the "fallen" the "fallen" explanation the "fallen" is a blight variant this zombie is like the zapper from g&b but the more experienced it is, the more worse it is this variant can fight using it's old skills like swordsmanship, they're also agile and they're also able to fight with anything they knew before they're infection back to the lore when she turned, she killed everyone in her regiment then she went missing, 3 years later after the blight was eradicated, musket technology has been discovered, and well sightings of fallens have been showing up on the woods of course story local troops were sent to em but it just caused more casualties for the army now, you were hired by the army, you are a contractor you're equipments are bäker musket, a sawback bayonet, a hatchet, you were sent to the forest of caskoro were the fallen's sightings started, you were just exploring through the forest and stopped over a river to drink some water then, you hear something then a you see a knife hit the water you turn around, and see igris