The Monster
Danville: Phineas and Ferb's backyard
"That was close." Gretchen said, referring to Eggman Nega's attempt to bury them alive.
"You can say that again." Adyson said.
"But where is Eggman Nega now? I mean, he needs a new headquarter after the last one collapsed." Phineas said.
"Let's track the Chaos energy, like the way we found our friends." Katie suggested.
"I like where you're goin' with this." Sonic said.
"Looks like it's coming from the abandoned mine." Ferb said.
"All right, let's do this." Sonic said. "Chaos Control!" Sonic and Shadow both cause Chaos Control.
Danville: The abandoned mine
"Wow, I never knew the abandoned mine had a room this big." Gretchen said.
"Ah, the guests of honor are finally here." Eggman Nega's voice said.
"Where are you, Eggman Nega?" Blaze asks.
"I'm over here." Eggman Nega said, along with him is Metal Sonic, Shadow Android, and Phi.
"Thank you for coming, now witness what's to come." Eggman Nega said.
"No thanks, I came here to ruin your plans." Sonic talks back.
"I thought you would say that." Eggman Nega says as he flips a switch, and activates a force field.
Sonic is unable to penetrate through the force field.
"And now for the surprise, behold, all 7 Chaos Emeralds." Eggman Nega shows the 7 Chaos Emeralds.
The heroes are confused by the 7 Chaos Emeralds.
"Uh, don't you know that you can't use fake Emeralds in the place of real ones?" Sonic asks.
"But on the contrary, it's quite the opposite. You heroes are the ones with the fake Chos Emeralds!" Eggman Nega gloats.
"Huh!?" The heroes are puzzled by Eggman Nega's words.
"I think an explanation will be necessary this time." Eggman Nega said.
"Yeah, go on, we're listening, for once." Sonic said.
"First with the fake Green Emerald, after Metal Sonic joined my side, I sent him to Eggman's base with the fake Emerald, and that's where he swapped the two Chaos Emeralds, bringing the real one to me, and leaving the fake with Eggman, which now is in Sonic's hand, now for the fake Purple Emerald, I already managed to find the real Emerald before Shadow's group did, I knew you would get suspicious if they never found the Emerald, when they already knew it was around here, so I left the fake Emerald behind to be found by you, and left with the real one, which reminds me, the fake Emeralds should be out of power by now." Eggman Nega said.
Just like Eggman Nega predicted, the fake Green and Purple Emeralds, stop glowing, and turn into a darker color, Sonic and Shadow both smash the now useless, fake Emeralds, in anger.
"Ugh, I love jewels, but counterfeit, now that's just wrong." Rouge said.
"You still didn't tell us how you escaped the Ifrit dimension." Tails said.
"Well, sice you're all doomed, I'll tell you what you want to know," he said. "But before that..." He presses a button, then all the heroes behind the force fields collapse and fall to the floor.
"What did he do?" Knuckles asked.
"I don't know, but I can't stand up, it's like something's pushing us down." Holly said.
"That's because I increased the gravitational pull's effect on you." Eggman Nega explains. "Now I can narrate my backstory and go with my plan unhindered."
"After being trapped in the Ifrit dimension, I lost hope of getting out, that is, until today, in Sonic's world, an unstable Chaos Control created a rift that not only sent Sonic and his meddlesome friends to this world, but it also brought me here as well, but 10 years into the future, where everything was ruled with an iron fist by evil. However, there was someone who remained defiant to the last end, Silver, he posed a great threat, and when he used the Chaos Emerald to go back to the past and change everything, the future version of Metal Sonic sent me back in time, to make sure nothing goes wrong." Eggman Nega explains.
"And I take it that's where you found the present version of Metal Sonic, and fixed him up good as new." Tails says while struggling under the intense gravity to keep his head raised.
"Correct, future Metal Sonic told me where to find his present counterpart, and I fixed up present Metal Sonic, and set the events in motion that would bring chaos and destruction to both this Earth, and Sonic's world." Eggman Nega finish explaining.
"The Chaos Emeralds are ready." Metal Sonic said.
"Excellent, and now, the Chaos Emeralds will open up a portal to the Ifrit dimension and release the Ifrit." Eggman Nega declared.
"Just wait, we will stop you!" Sonic vowed.
"I think not" Eggman Nega talks back. "And now, O' the great Ifrit, come through the portal, and wreak havoc in this world." Eggman Nega summons the Ifrit.
With a flash of light, a portal opens and something starts to come through it.
Eggman Nega laughs and says, "Now it's time to get rid of whoever stands in our way." referring to the heroes.
Eggman Nega has opened a portal to the Ifrit dimension and freed the Ifrit, and trapped our heroes in an intensified gravity field. Can our heroes overcome the gravity of their situation and stop Eggman Nega? To be continued...