Cursed Legend (male child reader X adoptive mother Arnys)

Chapter 1

Arnys POV

"WAKE UP!" (y/n) said as he flopped onto me, "Darling, mother needs her sleep." I said as he looked at me, "Sowy Mama." he said sadly. It's been three weeks since I took (y/n) in, he began seeing me as his mother, I didn't mind it made my job that much easier. "It's alright darling." I said, "Are you hungry?" I asked, "Yeah!" he said, "Well then how about I make us something to eat, and then we can get to your lessons for the day." I said, "Otay!" he said happily. I decided to teach (y/n) myself, it was simpler this way, and I could ensure that he is only learning what I want him to learn.

"What should we have for breakfast?" I asked, "I know I'll make an omelet." I said, "I've never had need to cook until meeting you, but I'm getting used to it." I said, "Mama weapon?" (y/n) asked, "I was wondering when you'd ask that. Mama is the Kidandam, a legendary bow once wielded by Shiva. And I think I just found your lesson for today." I said.

After a burnt breakfast I took (y/n) back to the mountains. "I will teach you to wield your true power. Excalibur is a holy sword who's been said to be able to eradicate whole armies with but a single slash. You wield the same power. Your power is immense and I have no idea what triggers your power. But what I do know is that we aren't going home," I said so I transformed into a busoma, "until you unleash your power." I said as I drew back an arrow, "Draw your blade, my child. Draw Excalibur and strike me down!" I said as I shot at him.

After hours of running, crying, and narrowly avoiding death at my hands, (y/n) finally snapped and transformed. He drew Excalibur and slashed decimating dozens of trees. He lost control and slashed at the town, suddenly a golden beam of light sprung from the blade and in seconds it reached the town and as it passed the town vanished in a haze of ash. My son murdered thousands in mere seconds. I wasn't only proud but impressed. "Very good my son. You've impressed your mother more than you can ever know. Not just anyone can massacre an entire town single-handedly as you just did." I said as he returned to normal and fell to his knees in tears, he dragged himself over to me sobbing, I picked him up. My cold metallic skin offered no comfort and yet I could clearly tell that he was calming down ever so slightly.

A/N: I have no idea if Arnys is Kidandam since her bow's name was never revealed in the show. This is just what I think her bow is based on research I did.