The crossover story with Beware the Batman and My Little Pony: Friendship Is Magic.
Disclamier: I don't own Beware the Batman and My Little Pony: Friendship Is Magic.
Chapter 6 Plant
In the Everfree Forest, after the defeated of the Plunderseeds...
"I will have my revenge! I will make that pony paid!"Said A Voice and then a ground start to shake and a black flower is come out.
"Princess Twilight! Prepare to meet... Seeder!"Said Seeder
Present Day...
"At long last!"Said Seeder and he's transform himself from a black flower into a pony-like creature made of plant.
"Princess Twilight Sparkle!"Said Seeder
Later at Night in Ponyville at Castle of Twilight...
"Princess Twilight!"Said Seeder and he's walk to the front door of the castle and open it.
"GRRR!"
"Vengeance is mine!"Said Seeder and he's walk inside the castle to find Twilight.
Seeder walks inside very carefully to make the Royal Guards don't know that he is here.
Then, he reaches to bedroom of Twilight and he's open the door and do inside.
"You will pay for destroy the other Plunderseeds!"Said Seeder and he's open his month
and use his tongue and grab her but then she's awake.
"Hmm... AHHHHHH!"Screamed Twilight and Seeder throw her away instead of swallow her like he was planned.
"Princess! What's going on?!"Asked Royal Guard and Seeder heard him at the other side of the door.
"Lucky for you this time!"Said Seeder and he's run and jump out from the window and run back into the Everfree Forest.
"Princess!"Said Royal Guard and he's open the door and go inside with Spike and Discord.
"Twilight!"Said Spike and he's run to look at her with Discord.
"Twilight are you alright?"Asked Discord
"I saw... I saw..."Said Twilight
"You saw what Twilight?"Asked Spike
"A monstrous pony that his body is made of wood!"Said Twilight
Later in the Morning at Canterlot in the Royal Palace...
"I swear! This is the truth!"Said Twilight
"Twilight! Are you sure about this?"Asked Rainbow Dash
"We saw her really scare!"Said Spike
"I believes in her for 100 percent!"Said Discord
"If Discord believe this, then I will as well."Said Fluttershy
"Are you need more guards Twilight?"Asked Celestia
"No need of that Princess Celestia."Said Twilight
"What about the Heroes?"Asked Luna
"Well... I think they can."Said Twilight
"Thanks."Said Luna
"Who are you talking about?"Asked Discord
"You will meet them tonight Discord."Said Twilight
"Aww!"Said Discord
Later in Nighttime at Castle of Twilight in Ponyville...
"I can't wait to meet them! I want to meet them now!"Said Discord
"Well... I promises with the Dragon Guardians that I will stay with them tonight.
Well goodbye."Said Spike and he's fly up into the sky to the Dragon Temple.
"Bye Spike."Said Twilight
"See you tomorrow!"Said Discord and then the Bat Gliders that ridden by
Batmare, Elemental and Katana had arrive while Stallion-Bat is fly along with his own.
"These were the guys who you were talking about?"Asked Discord
"Yeah! Why?"Asked Twilight
"They looks so weird!"Said Discord
"Discord! At least have a respect in them!"Said Twilight
"And how did Princess Luna known these Ponies?"Asked Discord
"Even me is not know."Said Twilight
"Okay..."Said Discord
"So what is the problem Princess Twilight?"Asked Elemental and he's bow to her.
"There is a monstrous pony made of wood trying to kill me. I want you four to capture and send him or her to prison!"Said Twilight
"Actually it was five of us."Said Katana
"Mistress Vision is looking for everything at the Batcave. She can see anything she wants to see
and she had telepathy and connect it with us already."Said Katana
"That was awesome!"Said Discord
"Well... the night had already arrive..."Said Twilight
"Sleep well Princess Twilight."Said Elemental and she's kiss on her left hoof.
"Thanks!"Said Twilight
"We will take care of this pony criminal."Said Stallion-Bat
"Nothing to worry!"Said Batmare and Twilight and Discord walks into the castle.
"Now let's get to work."Said Batmare
Later...
"This time... I will not failed! For all of my siblings that you had killed!"Said Seeder and he's walk up to the castle.
Seeder's sneaking inside the castle without being see by anypony ans go straight to bedroom of Twilight and go inside.
"Now..."Said Seeder and he's see that Twilight is still sleeping and walk toward to her
and two crab-like flowers come out from his back and attempt to bite Twilight.
"Got it!"Said Twilight and she's fly down from the ceiling and slam on him very hard.
"OUCH!"Said Seeder and he's fall down on the ground.
"You can get up now Discord."Said Twilight and Discord transform from the form as Twilight back to himself.
"Did the plan work?! Did it?! Did it?!"Asked Discord
"Of course it is!"Said Twilight
"Okay! Everypony can come out now!"Said Discord and Spike walks out from the shadow with three Lunar Guards.
Then, Batmare and the Outsiders opens the door and enter the bedroom of Twilight.
"Okay let's talk! Who are you?!"Asked Twilight
"I calling myself as Seeder! The last surviving of the Plunderseeds!"Said Seeder
"I have a son! YAY!"Said Discord
"I'm no son of you jerk!"Said Seeder and he's turn his tail as vine and grab Twilight
and he's shoot blue smoke out from crab-like flowers that are on his back and escape.
"He's getting away!"Said Spike
"Not if we can stop him!"Said Batmare and she's run with the Outsiders to catch Seeder and rescue Princess Twilight.
Seeder had leaved the castle and run toward into the Everfree Forest but Stallion-Bat quickly fly out and grab him before he will reach into the forest.
Later the rest are come out and Elemental transforms his forelegs into swords and cut off his vine and grab her out.
"Stay here!"Said Elemental and he's go to help Stallion-Bat and the others.
Batmare using her Batclaw tied up his crab-like flowers but another two had come out
from his back and attempt to bite her but Katana cut them off.
"Thanks Katana."Said Batmare
"No problem."Said Katana and she was grabbed from behind by the vine of his tail that just generate back.
"I will eat you all!"Said Seeder and he's grow another vine out from his back and grab Stallion-Bat and Batmare and attempt to eat three of them.
"NOOO!"Shouted Elemental and he's turn himself into a ball and roll to Seeder and 'strike' him.
"OUCH!"Said Seeder and he's fall unconscious and let go all of them that he had attempted to eat.
Later at Canterlot Prison...
"You will pay for this! All of you!"Said Seeder
"The ground around you have the magic that will not let you destroy and go through."Said Celestia
"You will pay for killed all of my siblings Twilight Sparkle! You will pay for this!"Said Seeder while Batmare
and the Outsiders walk along with Princess Celestia, Twilight, Spike and Discord out from the prison.
"Well... I have one thing that I still don't understand..."Said Discord
"What is it Discord?"Asked Spike
"I don't remember that I put the spell to make any of my Plunderseeds can do a such of thing like this!"Said Discord
"Then... the question is..."Said Twilight
"Who makes Seeder become what he is now."Said Batmare
Meanwhile Outside on the Roof...
"You win this round Batmare. I can finally said now that you're a perfect one of my game!"Said Anarky