Old art from 2013, with original description.

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I bet you can guess who's kids these are. A more detailed look at the Fayze-Friday children and their Pichu Linear, Radiating and Current.

I tweaked everyone's design in this to make them a little more distinct from each other. As such, Flashlight is the only one of her sibling not graced with the famous rounded Pachiel family tailspikes. And for those curious, Highlight's four spikes aren't a birth defect. They grow that way due to an old injury.

Of course, this is all preliminary and for fun, as is the general nature of EFS.