Tails had recently finished his new super computer DEKA. It had the ability to do just about anything (include hack into a certain doctor's system and unlock secrets). Sonic, Shadow and Knuckles arrived at the workshop in a flash. Knuckles looked at DEKA in awe.
"Whoa. It's amazing what a little kid does with a few wires these days."

Sonic had already met DEKA twice, as Tails was incredibly keen to show off his new computer and to let Sonic learn how to use it.
"Deka?" Sonic turned on the computer.
"HeLLo SoNic." The computerised voice sounded a little fuzzy but was otherwise OK.
"WhaT cAN I do FOR You?"
" I need you to run a search for me." He typed in the word "EGGMAN". "Can ya do that for me?"
"OfF CouRse SoNic."
The only results DEKA found were some old newspaper clippings about the ARK incident and Eggman's attempts on stealing, cheating, and so forth, being stopped by Sonic. The hedgehog sighed in frustration.
Shadow stepped forward.
"Let me try Sonic. Remember I know the kind of technology Eggman uses, I've seen it."
Shadow ran a search for any E.G.G.M.A.N (yeh I know sounds awful! O well!) computer systems being operated at the moment. DEKA beeped and buzzed and flashed.
"One REsulT fOund"
"Where is it's location?" Shadow asked the computer.
A map appeared on screen.
"aPproXImately 700 FT aWAY from EaRth's liquid cORE."

The three gasped.
"He's taken them all underground!" Sonic exclaimed.