Roy as Frisk AU (Undertale x Spooky Month Crossover AU)

Every Flower has their Thorns

(Art by me)
'Flowey', or what the so-called flower called itself, greeted Roy with a cheerful tune. Roy could swear he could see a kid, around his age, his height and transparent? That's bizarre. They had brown hair, pinkish cheeks, a green sweater with a single yellow stripe on it, and a brilliant red heart locket that kinda reminded him of the orange heart on his hat.
"Helloooooo? Hey, Earth to human!" Flowey snapped at Roy breaking him out of his confused trance at the being. Speaking of his cap, where was it?  It must've fallen off when he had fallen.  He didn't like his hair on display due to his "hair horns" his family had oh so graciously passed on to him. Roy looked around a bit. "If you're looking for your hat with that OBNOXIOUSLY bright orange heart on it, I think it landed in that bush over there." A voice had said, it sure as HELL didn't belong to Flowey, so who? Roy turned around at the source of the voice. It was the transparent kid.
"I think it landed in that bush over there." The kid had said, Flowey obviously trying to get Roy's attention, yet being drowned out by the kid. Roy looked over to the bush, there was his hat. "Hold on Flowey, I gotta get something." Roy had dismissed the Flower with light yellow petals. He grabbed his navy blue baseball cap with the orange heart on it and put it on. There we are, there's Roy!
"OK, NOW can I have your attention human? Wait, do you even HAVE a name?" Flowey asked.
"Why would you want to know?" Roy had shot back with a venomous tone. "Good Golly! You're a rude one! I just wanna teach you the rules of the Underground and how the monster world works!" Flowey had called after Roy who was analyzing a way to get out of the room.
"Monster world?" Roy questioned. "Yes, monsters! Here why don't I just show you how things work instead?" Flowey had exclaimed, his cutesy warm smile brighter than ever on his face. "I-*sigh* Why not?" Roy had sighed finally giving up trying to climb his way out of this sink hole he had got himself trapped in.
"Good! Very good!" Flowey had cheered.
The world flashed into a black and white world devoid of color, all except the bright orange heart infront of his chest. "You see that human? That's your soul, the very culmination of your being!" Flowey had stated summoning bullet like pellets. "Your soul starts off weak, however it can get stronger by gaining LV!" "LV?" Roy had questioned. "Yes, LV! It stands for Love! You want some Love don't you?" Flowey had asked, his smile turning into more of a side smirk with a hint of poison. "No tha-" Flowey had hit his soul with those pellets!
Roy was hurt, he could tell. Flowey had cackled, "You idiot! You thought you had a say? In this world, IT'S KILLED OR BE KILLED!" The weed has chuckled his poisoning laughter.
The pellets had formed a circle around Roy's soul, dear god he was gonna get killed by a flower! Then out of nowhere fireball of pure flame and warmth had hit Flowey sending him flying to God knows where!
"Oh what a vile NASTY creature torturing such a poor innocent youth!" This monster had stepped out into the light, she was tall, almost as tall as Cassandra but not quite, she looked about 7 feet tall, she looked like a goat in a sense, in a royal purple with a royal crest embroidered on it's chest piece.
"I am Toriel, caretaker of the ruins. I heard your fall and came running. Now who are you, dear child?" The goat monster addressed herself.