Natsu punched Gray in the jaw.

"Oi, flame brain!" Gray shouted. "You want to fight? I'll give you one!"

"Alright!" Natsu shouted back. "I'm all fired up!"

"Ice make: Lance!"

"Fire dragon iron fist!"

Their rivalry battle raged on and the guild was a mess...

Gray was slammed into a wall, blood dripping from his mouth.

"Gray!" Erza screamed. "Get him to the infirmary!"

Natsu slowly backed away, eyes wide.

"I-I didn't..." He trailed off.

Natsu ran out of the guild hall.

"We have to go after him!" Lucy said.

"No." Markarov said, gruffly. "Give him time."

"If we must..." Lucy said, quietly.

Natsu punched at a tree. Why am I so worthless? He pondered. "I could of killed Gray..." He said out loud. I should go see him. He thought.

Natsu sat next to the still body if Gray fullbuster. He anticipated whether Gray would actually wake up. Gray's hand twitched. His eyes fluttered open.

"Y-you're awake..." Natsu stuttered.

"Yeah." He replied. "I have one question...Who are you?"