Alchemy is a British mutant in the Marvel universe whose real name is Thomas Jones.

Alchemy has the ability to alter the form of anything he touches into its elemental componants. He can also change matter into other forms so long as he fully understands the physical composition of the desired result.

Alchemy is one of a handful of mutants to retain their powers after the events of the House of M. Variant cover to House of M #1. ...