Tails is building and testing an Enlargement Machine Traveling the Multiverse chapter 21 by Darklordzx

You saw the fox, seemed to pant on a chair as he marveled at what had just been made, it seemed to be making a large machine, you thought it was a portal of sorts at first, but while the arches were aligned, they didn't meet with each as in touch.

"Finally." You heard your future 'father' talk, "The Enlargement Machine Second Prototype is done, making the gun version is fun but this one should give more perfected results." An Enlargement Machine? What does he plan? As if hearing you, he continues, "Theoretically, it should work exactly like the gun version but does more intricate work rather than just enlarge." He stopped for a second and thought to himself, "How could I start testing it?