Sonic The Comic, is the british version of Sonic the Hedgehog, now on line
done by http://dredgeth.deviantart.com/

there are a number of diffrences between the two, one of the main ones being the freedom fighters, except for sonic, amy, knuckles and tails, the composition is very different. No Sally, No rotor, no nicole, no antonie or bunnie
the second is that robotnik...
A: lost his mind and became a babbling lunatic, hooked into a machine to translate his scrambled thoughts into orders for his minions
B: left a copy of his good self as an AI called Kintobor
C: has an igor like half reptile minion named Grimer

A version of iva in such a setting would be much more of a villain, without Sally, there is less guilt, and therefor no Sal-bot named Monarch, No momma Kindra, and no Null to fall in love with.
She becomes the regional overlord of the Starlight Zone, busying herself with mad science and fighting the Drakon Empire.

That and she has a sexy british accent, cuz the comic is from england.