Khose the Painter is a Water Elemental encountered during Cast of Champions.
... until they once again come across an interesting sight. Some sort of humanoid made of liquid is standing on water, painting on it with a glowing brush. In spite of the canvas being rolling waves, the brush is still capable of leaving a mark, with the artist still partway through their work. - Ninja |
Later, during Unknown, they were encountered once again at the Pearlescent Court of Lady Sjel, as a member of the local enclave of artists, led by Doriel Grisard, the chief court artist.