Oh, wow! Well, this looks to be inactive now, but I'm glad there was such an accomplished effort to make this into a mod! Kudos to @Lord Chespin
For you naysayers, Cancer Fairy isn't dead, and the site has moved to https://cfmpokemon.weebly.com. We're also launching the Gen 8 pet mod on Smogon soon and resuming the efforts for a CFM romhack.