(Y/n)'s P.O.V

We had just enough time to heal our minor wounds. I had to use this time wisely. I had to make a plan that would firstly, sweep Eggman off his feet, and secondly, help us become stronger. I only had a short amount of time. But then..it clicked.

I still had the dye, leather, wood & string from WAY back in the Underneath. I've got to make something. But then I felt a tap on my shoulder. It was Six. She seem tense.

"Yes, Six? What is it?"

She pointed to where we saw Romeo & Nil fly off to last. She looked upset, I had to admit. I was upset too. I had to help them, but we had to save the world so we can help them after.

"I know. We need to help them. But we need to help the world first. That's more important." I told her. She then pointed at my stuff.

"What am I going to do with it? I'm not sure yet. I could make some bandages, goggles, dye it blue...wait...blue...bandages...goggles...I have it!"

She tilted her head. She was obviously confused, I can tell. Whenever I get confused I do the same thing. We're not so different, are we?

"Could you get Mystery & Jesse for me?"

She solemnly nodded and Mystery & Jesse raced to me.

"What's up?"

"You figured anything out yet? What are you going to use those items for? I have some glass." Jesse added.

"Perfect. I have an idea, but we need to all agree. You know how Eggman reacted to Classic Sonic, right?"

"Yeah...what does that have anything to do with this stuff?" Mystery asked, clearly confused.

"We need to fuse. All 3 of us."

"And...then what?"

"Use the blue dye to dye your fur & quills, Mystery, put the bandages and goggles on your eyes so it doesn't look weird and we have our OWN Sonic!"

"What? That seems..."

"Crazy, I know. But we can at least give it a try."

Mystery & Jesse slowly looked at me and nodded their heads. We had to at least try it.

"Well, what should our code name be?" Mystery asked.

"How about...Boom Fusion."

"Perfect," I yelled. Mystery stood in between us. We danced around her, getting closer, and she was dancing on the spot. As soon as we reach the middle...a light surrounded us, it felt so weird. I enjoyed it though.

I...We...looked at our new form, It was Mystery's hedgehog form. But as tall as Six. Yes we just an inch or two shorter than her, I don't like admitting that at all, but I had to as to clarify people. I got the dye and dyed our quills & fur blue. I used the glass, leather & wood to make a pair of glass goggles, which I put on my head, where my eyes were. Then I added the bandages to complete the look.

Luckily Six was there and she saw the whole thing. Her face was wide in a smile, she raced to Sonic and brought him over to us. At first, he was confused, then I spoke.

"It's us! Mystery. "She stoke a pose she would, "Jesse." He saluted and then I somersaulted. "& (Y/n)! We fused into a version of you. But you can call us Fusion Boom or Boom Fusion, if you want."

His smile was as wide as Six's and I smirked, "What? You impressed at another version of you, or is it just me?"

"You even got the attitude perfect..."

Six chuckled. Then all of a sudden, we got a message from Olivia.

"Guys, Classic has found a way through to the core, I want you guys to head in there and take the Phantom Rubies out. Now."

"Right, we're on our way," Sonic replied, he looked at us and the three of us racing to the entrance. And we raced inside.

"The Phantom Rubies' signals are headed for the reactor. You have to hurry!"

"The reactor is in the innermost part of the fortress. But the defence system is too tough to break through by normal means."

"Good thing we're not normal. We'll find a way through."

We raced past giant spinning spiked mills while we raced down, Six use her grappling hook to send us to rails and then...more dodging.

"So this is where Eggman built Infinite & Romeo!"

HE DIDN'T BUILD EITHER OF THEM! THEY'RE ARE JUST DUDES WHO HAVE BEEN BRAINWASHED BY THE POWERS!

"It's so sad. What a lonely to be brought into the world."

I nearly shed a tear, but not now, we can cry later.

"The reactor is close, Hurry!"

"We're on it! Here it goes!" We raced tp the reactor and I saw three tubes with pieces of the Phantom Rubies inside each.

"Well, I'll be. They made it! They actually made it!" Knuckles yelled.

"I could use a little breather right about now. I'll feel better once we blow this thing to pieces." Sonic told us. We all nodded.

Sonic & Six took one, we took the second out and we both handled the third. Then we raced out of there as the places began to blow.

"Pretty thrilling, huh, partners? It's time to head back. Everyone's waiting for us."

"Right." Sonic & Six used double boost and we used fusion boost, Sonic & Six made it out but is....we were forced our by the shockwaves and we unfused. I bubbled Mystery and dozed her in water. Cleaning her off and sending her to a safe place. Jesse flew off. I got hurt so...I couldn't fly. I did an emergency protocol for them Gems.

"Crystal Gems. I have a code 9 hazard. I repeat, code 9!" As soon as I yelled that, I fell into a giant hand. I looked up to see Alexandrite. I nodded and they place me on the cliff. We did it.

We won! We all began to celebrate, a ton. But I have to go and say this. I doubt it's over yet. Eggman...is not one for going out without a fight.

At least...I knew.

Whatever would happen. We were ready for action.

One more time.