Bach is a fire elemental, he typically manifests in the fireplace as a face with a large distinguished nose.
An elemental that was trapped by the previous home owner of the house that now belongs to the group known as Outsider Solutions. The elemental was trapped along various others of each specific element to maintain the home (clean, cook, keep the grounds, etc.). Bach is the only one of those elemental’s that made himself known to the group.
The group has also come to find that Bach is a fine cook and makes the best fried foods that they have ever tasted.