Measle and the Slitherghoul

A blob of slime has broken out of the prison. As it slithers in escape, it slurps up everything in its path. Nothing is safe. Especially not Measle Stubbs. For, the slippery stomach has gobbled up a gaggle of wrathmonks, and has ingested their dislike of Measle. Can Measle gulp down his fear and beat the Slitherghoul, before it gulps him down?