Alchemy, also called chryopoeia, is the ability to turn other materials into gold.
- Robert Bishop has this ability naturally.
- Joshua Evans' brother also had this ability naturally in World 1.
- Joshua Evans has gained this ability empathically from Bob in World 8, and absorbed it from his brother in World 1.
- Noah Gray has mimicked the ability.
- Abbie Gray has also mimicked the ability.
- Gabriel Gray has taken this ability in World 2 and World 5.
- Peter Petrelli has mimicked this ability in World 2, World 3, World 8 and World 11.
- Liz Jones has mimicked the ability from Josh.
- Artis S. Lawson Jr also has this ability naturally.
- Robert Max has mimicked this ability from Bob.
- Jessica Sky Petrelli has also mimicked this ability.
- Anika Sato will have this ability naturally.
- Katie Greene will take the ability from Anika.
- Blaire Bond has this ability naturally.
This ability can change organic and inorganic objects into gold. Its use requires touch and concentration. It has only been shown used on solid objects, and it is not known if the ability can be used on liquids. It can be used on people, killing them and turning them into a gold statue, and can subsequently be used to reverse the process leaving a normal corpse which can possibly be revived.