Back at the mansion, everyone was in different rooms, doing their own things when they heard the alarm going off.
"To the computer room." said Robin.
Everyone went to the computer.
"What is going on?" Mike asked.
Tails pushed a button on the keyboard and saw the mutant sphinx in Egypt.
"A sphinx is terrorizing everyone in Egypt." said Tails.
Sonic saw the whole thing.
"Huh. Guess that makes him King Sphinx." said Sonic.
Mikey became shocked.
"You did not just name something before me." said Mikey.
Sonic smiled.
"Yes I did." Said Sonic.
"Why?" said Mikey.
"You snooze you lose." said Sonic.
"He's got a point." Said Ben.
"Enough, we've got to stop King Sphinx." said GDN.
"Right, one of us better-"Bugs stopped when he noticed that Sonic was gone, "Where'd the hedgehog go?"
Everyone heard a plane taking off.
"Guess that answers your question." said Duncan.
Later, Sonic landed his plane in the sands of Egypt and got off. He noticed some foot prints with Mutagen on them.
"Mutagen footprints." said Sonic.
He saw a pyramid in the distance.
"Leading to what could be a pyramid." said Sonic.
Sonic pulled out some type of communicating device and put it in his right ear.
"I'm hot on King Sphinx's trail." Said Sonic.
"Where's he heading?" Bugs's voice said.
"Into a pyramid." Said Sonic.
"Why?" GDN asked.
"No idea, footprints never lie." Said Sonic.
He then noticed Eggman and Mal in the Egg Mobile.
"We've got a problem." Said Sonic.
"Let me guess, Mal and Eggman?" Leo asked.
Sonic became shocked.
"How did ya know?" He asked.
Turns out, Leo was behind Sonic the whole time.
"Right behind you." Said Leo.
Sonic turned and saw Leo.
"What are you doing here?" said Sonic.
"Do you have any idea how hard it is to hold onto the plane?" said Leo, "I thought I was going to slip and fall off the plane."
"Try standing on the wings next time." Said Sonic, "Whenever I let Tails fly the Tornado, I stand on the wings."
Leo became surprised.
"Thanks for the advice." Leo said, "I just realized something, Kind Sphinx was one of Rita's monsters when she battled the rangers in Mighty Morphin Power Rangers."
"Good show." Said Sonic.
"Indeed." Said Leo.
Sonic realized something.
"Something just doesn't add up. If King Sphinx was one of Rita Repulsa's monsters, how is it that the sphinx we're after looks like him, but was mutated by Mutagen?" said Sonic.
The two did some thinking until they came up with a theory.
"Eggman must have built a Mutagen weapon to mutate anything or anyone." Said Sonic.
"And used it on a Sphinx that can't be tamed." Said Leo.
"And it ended up looking like that King Sphinx person from Mighty Morphin Power Rangers." Said Sonic.
"Oh man that is bad." The two said.
"Think he has the same powers like the one from the show?" Sonic asked.
"No idea." Leo said.
Meanwhile with Mal and Eggman they were also searching for King Sphinx.
Mal is confused.
"Eggman I was wondering something." Mal said.
"What?" Eggman asked.
"How was it that the sphinx mutant looks like the King Sphinx monster Rita sent when she battled the five original power rangers?" said Mal
"That was a good show." Eggman said, "I loved those rangers."
"The Mutagen must have been unpredictable." Said Mal.
"I'm the genius around here." Said Eggman.
"Yet you didn't know that the Mutagen's effects were unpredictable." Said Mal, "That sphinx could be uncontrollable."
Eggman pulled out some type of collar.
"Good thing Animo made this collar so that we can control that sphinx." Said Eggman.
"Eggman!" Sonic's voice called out.
The two villains turned around and saw Sonic and Leo heading their way.
"Sonic, what are you doing here?" said Eggman.
Sonic and Leo stopped.
"We could be asking you the same thing Egghead." Said Sonic.
Eggman became mad.
"Eggman, you know my name is Doctor Eggman, you just did that on purpose." Said Eggman.
"Did what Egghead?" said Sonic.
"I rest my case." Said Eggman.
"We're going after King Sphinx." Said Leo.
Eggman and Mal became surprised.
"You two?" They said at the same time.
Sonic and Leo are shocked.
"What?" They asked.
"We're trying to tame that sphinx." Said Mal.
"Well we're trying to stop King Sphinx." Said Leo.
The heroes started to walk off.
"Just stay out of our way." Said Sonic.
Sonic and Leo continued to follow the foot prints.
"Hold it." Said Mal.
Sonic and Leo stopped in their tracks.
"Now what?" said Sonic.
Eggman and Mal whispered into each other's ears.
"We've got a proposition for you heroes." Said Mal, "You know, you scratch our backs, we scratch yours."
"We team up with each other to stop King Sphinx with whatever he's doing in that pyramid." Said Eggman, "In return, we won't bother you heroes for two weeks."
Sonic and Leo thought about it.
"We always keep our promises, how do we know that you'll keep your side of the bargain?" said Leo.
"Need I point out that incident with Vexx?" said Eggman.
Sonic and Leo looked at each other.
"He has a point." Sonic said.
"What do you say?" said Eggman.
The two heroes thought about it.
"Fine, well help you out." Said Leo.
"But, don't double cross us." Said Sonic.
