HeroTale~Bnha and Undertale crossover

A Mischievous Flower

Deku woke up, rubbing his eyes. A few people were already awake. He looked around the mysterious place he and the others were in, and was trying to figure out where he was. Uraraka woke up, and looked around.
"Where..." she paused for a moment, looking around again. "Where are we?"
Deku turned around to Uraraka. "I don't know."
Mina and Kirishima were moaning.
Mina turned to Kirishima "Do you think?"
"NOO!"Kirishima hollered. "I'M TOO YOUNG! WE'RE TOO YOUNG!!!!"
"You guys think we're dead?" Todoroki asked. He touched his face. "I can feel my face."
"WHAT ARE YOU GUYS HOLLERING ABOUT?!?" Bakugou hollered. "IT'S TWO AM I'M TRYING TO SLEEP!"
"Actually Bakugou-Chan, it's eight fifteen." Tsuyu told him.
"IF IT'S EIGHT FIFTEEN THEN WHY ARE YOU *SSHOLES NOT GETTING READY FOR SCHOOL?"
Kaminari looked at Bakugou. "Maybe if you looked around, you would know." He answered.
Bakugou looked around and then turned angry again. "ITS NOT F*CKING APRIL FIRST" ( I don't know if Japanese people actually celebrate April Fools)
"It's not a joke Bakugou-Chan." Tsuyu said.
"Guys, we should get going. Maybe then we can find a way out of here." Deku remarked.
"Midoriya's right." Todoroki agreed.
Everybody got up and walked and talked a bit. Mina was talking to Tsuyu and Uraraka about what the place could be. Then she noticed a tiny flower with a happy smile on it's face. Mina was confused.
"What the flip that is that?" Mina asked. She pointed to the dainty flower, and everyone looked at the flower.
"Oh, what a nice flower." Uraraka remarked. The flower had a huge smile, and petals as yellow as the shining sun.
"Howdy! I'm Flowey, Flowey the flower!" The little plant looked at all the teenagers. "Hmm... you guys are new to the underground aren'tcha? Golly, you all must be so confused. Someone ought to teach how things work around here!" His grin turned bigger. "Guess little old me will have to do! Ready? Here we go!"
In front of the teenagers, there were hearts colored with vivid colors. "Oh, what are these?" Mina giggled.
"See that heart?" Flowey asked. Everybody looked down at their chest. " That's your SOUL, the very culmination of your being! Your SOUL starts off weak, but it can grow stronger with a lot of LV!"
"Uhm, Flowey-kun, what does LV mean?" Deku asked.
"What's LV stand for?" Flowey said. "Why, LOVE, of course! You want some love, don't you?" he asked. Most of the teenagers nodded. "Don't worry, I'll share some with you!"
Five spinning white pellets appear around the flower.
"Down here, LOVE is shared through... little white... "friendliness pellets"" he looked at everyone. Bakugou glared at him, not trusting the joyful flower.
"Are you ready? Move around, get as many as you can!" Flowey said
Mina, Deku, Uraraka, and Kaminari moved toward the pellets.
Bakugou grabbed Kirishima's arm, and Kirishima looked and Bakugou. "I don't trust this weed..." he whispered. "Really?" Kirishima said "The flower seems like a nice guy. And he's not a weed, he's a flower." Kirishima ran toward the pellets, and Bakugou stared as Kirishima was about to get hurt.
The "friendliness pellets" then hit the five teenagers. They got severely hurt, and they couldn't get up.
Tsuyu looked at Flowey angrily.
"WHAT THE F*CK YOU WEED!?!" Bakugou hollered. He tried blasting the plant with his explosion, but not even a spark came out of his hand. He looked at his hands. "My quirk..." he whispered
"YOU IDOITS!" Flowey shouted "In this world, it's KILL or be KILLED" Deku's eyes widen.
"Sooo kinda like the hunger games-" Kaminari remarked
"Why would ANYONE pass up an opportunity like this!?" He said. He then smiled evilly at all the teenagers in front of him. Dozens of spinning white pellets surround the teenagers. "DIE"
The pellets slowly move towards the teenagers as Flowey smiles hugely as laughs while watching them meet their DOOM.
"NOOOOO!" Kirishima cried "WE'RE GONNA DIE AGAIN!"
Just then, fire moves towards the evil flower, knocking him out. The four hurt teenagers are instantly healed, and the pellets disappear.
Someone has saved them.
Everyone looked up to see who saved them.

Yay! I finally made a chapter! This took me an awfully long time to finish it. Also, I don't know if I included all the characters... I also don't know a lot about Tokoyami, so  he wasn't mentioned at all. Sorry! Thanks for reading :)