Much different but like Abyss only in this form, too. This is different gunge/energy.

From slimy projectiles he could stick opponents to the ground, side walls or ceiling, leaving them discombobulated. This would be something not seen from him in the MUGEN games like the virulent bubbled thick (slippery) liquid substance that he's known for, which engulf the victim.

Slime has neon (bioluminescent) substance in him which makes him glow in the pitch-black darkness. Could be an advantage or disadvantage.

In terms of what I've seen he looks like, he's a Noob-tile, Brotherhood of Shadow (although this joke/secret character would be better alone).

He's known in MK ghostlore, from somewhere unspecified. Has radioactive, solar and nuclear powers, too.

(The final course of action, as I reject the idea of Slime)

When it comes to combat, I call him 'The Nuclear Reactor'.

I put the (virescent) colour thing with the dermis and that aside. I just refer to it as phophorescence, due to the chemistries in his goo and plasma. This will cause him to sometimes transmute uncontrolled or with proficiency, at times.

Slime. Take the S away, what do you have?

I insist, the character's not about his shade, though.

I'd be accepting to another character that comes in a male and female, (as a pair). At the same time, couples like this in MK shouldn't be over done.

Old school, Slime and Slimette.

Don't like resorting to Microsoft Bing for images, as he should be featureless, with viscid matter as the outfit.

Master of Aurora Borealis' (simultaneously, spiritualism).

What looks like Polar lights are a side effect from his other powers.

From what I heard, in a subterranean asylum exorcists ran tests on him so he's kind of another scientific procedure, born from the Z'unkahrah lab sector.

If it's not part of Outworld, I could see him residing in Rellim Ohcanep (of the NightRealms) as he's a hoax.

because he has allegiance to virtually nobody and being uncontrollable, he may as well be from this Realm.