Oh MUGEN community, is there any stupid joke character you won't make?
I admit it, I thought Ken and Ryu vs. Sagat and Adon was pretty cool.
And the crossover potential of MUGEN is certainly shown by a Hokuto No Ken vs. Guilty Gear battle.
I was even amused by Morrigan vs. Japanese Ronald McDonald.
But this Sephiroth vs. Shoop Da Woop thing? OH COME ON...
I'd say you're scraping the bottom of the barrel, but in this case you've slammed straight through the bottom of the barrel, through the floor, into the basement, through the basement floor, and are now causing dangerous structural instability by excavating beneath the foundation.