Sonic Boom.EXE?!

Chapter 9: Hedgehog Brawl.

"R E A D Y F O R R O U N D T W O?"

The four got into battle stances. Shadow and Tails clenched their fists, Silver's hands began to glow cyan and Amy had her hammer at the ready, though she was wincing.

"I S E N S E O N E O F Y O U I S W E A K!" Sonic.Exe pointed out, cackling madly.

"You may have broken my arm, but that won't stop me from kicking your ass!" Amy yelled.

Sonic.Exe growled. Suddenly, he launched at the group with a sharp, bloody claw. They managed to jump out of the way to dodge the impact. Shadow and Tails jumped to the left and Amy and Silver jumped to the right. Grunting in anger, Shadow landed and instantly sprinted towards the demonic hedgehog using his rocket skates.

"Shadow, wait-!" Tails tried to warn as Shadow teleported.

The black and red hedgehog reappeared behind Sonic.Exe and roundhouse kicked him in the side of his head, making him fall. He got up almost immediately, and that's when they get into a full fistfight. They were both punching each other like there was no tomorrow for a good few minutes until Shadow grabbed Sonic.Exe's arms and kneed him in the stomach. However, Exe grabbed Shadow in a headlock, strangling him, and threw him back. He hit the ground firmly.

Silver then got up and used his psychokinesis to hold Sonic.Exe in place as Amy lunged at him with her hammer. She wasn't holding it by the handle, though she did manage to swing her hammer with her free hand and successfully hit him in the face. After, Tails flew in and punched the demonic hedgehog hard in the side of his face, making him cough up blood. However, Sonic.Exe broke free of Silver's grasp, which caused him to wince. At that moment, the white hedgehog gasped in realisation.

"Shadow!" Silver called.

"What?!" Shadow yelled back, trying to get up.

Noticing this, Silver went to help him. He offered his hand out to the black and red hedgehog, who took it as Silver helped him up.

"...Thanks." Shadow said, awkwardly.

"Listen. You need to teleport Tails to a safe area so he can work on his device. I'll hold him off!" Silver told him.

"Understood."

Shadow quickly used his rocket shoes to skate over to a now bruised Tails. He then grabbed the fox's arm and teleported away as the futuristic hedgehog, alongside Amy, was keeping Sonic.Exe at bay.

===

Shadow teleported Tails to his workshop.

"I will teleport to you after we weaken that demon. Until then, just work on the device and find those instruments, and try not to go anywhere."

"Alright, thanks Shadow!"

The black and red hedgehog teleported away, leaving Tails at his home.

===

Shadow returned as the hedgehogs continued to brawl with each other. Silver used his psychokinesis to launch rocks and dead tree branches at Sonic.Exe, Amy was trying to attack him with her hammer and Shadow combined a range of punches with his teleportation ability. Eventually, the demon was weakened slightly.

"ARGH! E N O U G H!" Sonic.Exe suddenly yelled, startling the others.

The demonic hedgehog lowered his head and put his hands together as he was suddenly surrounded by a red and black aura. He then held his head up high as he lifted his hands into the air, and the results were horrifying...