my family , a renowned family of monster hunters , sent me to kill this creature who killing and injuring many villagers having no information on the monster, I had a lot of trouble for spotted it, but after a week, I finally found it

I enter the abandoned house, where I located the monster. I have killed a lot of monsters in my career, but this one is by far the most dangerous, so I am very careful. I walk as discreetly as possible, my finger on the trigger of my gag, ready to shoot