Rainbow Dash busted the down and faced the turquoise Pegasus. "Freeze right there, Lightning!", she yelled.
Lightning Dust was surprised. "Wha- Where did you come from?!", she asked.
"Somewhere you'll find out.", Rainbow Dash said. "And let me tell you I'm not all easy to get killed."
"Just... die already!", Lightning Dust shouted. She darted at the rainbow Pegasus, but, Rainbow Dash flew upwards to dodge.
She landed on the ground. "Give up now, Lightning, you can't win.", the blue Pegasus said.
"Yes... I... CAN!", Lightning yelled. She darted at Rainbow Dash again, but, the rainbow Pegasus moved to the left to dodge again.
"I had popularity, BUT YOU RUINED IT!", Lightning shouted.
"Would you listen to yourself already?!", Rainbow Dash said. "That's insane."
Lightning took a punch at the rainbow Pegasus but she missed and Rainbow Dash kicked her onto that thin bridge outside the throne room. She stood back up and faced Rainbow Dash. "I wanted to become captain of the wonderbolts.", she said. "All you do is never give anypony a chance to be special."
"It doesn't matter if you're special or not!", Rainbow Dash said.
The two Pegasus ponies started running to each other. Then all of a sudden, a knife appeared and split one of Lightning's wings open causing her to tumble and crash. Rainbow Dash stopped running. Lightning moaned in pain. Rainbow Dash turned around and saw Starlight levitating the knife. "Nopony hurts my friend.", she said.
"Starlight, I told you to stay put with the others.", Rainbow Dash said.
"Didn't you hear what Lightning said?", Starlight said. "Nopony fights alone."
Rainbow Dash turned around to look at Lightning. Lightning gasped. "Wait! I surrender! Here, take the key it's yours.", she said as she revealed the key and threw in front of the rainbow Pegasus.
Rainbow Dash picked up the key. The destruction caused the island to shake.
"The island, it's about to be destroyed.", Starlight said. "We have to get out of here."
"Wait!", Lightning said. "Take me with you, I can't fly. If you leave me here, I'll die. Take me with you please!"
"After what you lied and caused monsters to destroy the island and kill a crowd of innocent Pegasus ponies, I don't think you deserve that kind of mercy.", Starlight said.
"Dashie, don't listen to her, let me live.", Lightning pleaded.
"Oh yeah,", Rainbow Dash said grabbing Lightning, "it's two against one." She threw her in the flowing lake which leads to the edge of the island. Lightning panicked as she tried to swim away, she made it to the edge and fell off it, she screamed as she fell into the void. "Should've done that a long time ago."
The island shook again. Rainbow Dash and Starlight ran out of the throne room.