Prerequisites: Speak with your GM as a theme may not fit a specific power source
Choose one theme from the Arcane, Divine, Occult, Primal, or Psionic power source. That theme is considered to be from your power source. You must be capable with the Arcana skill to study an Arcane theme, the Divinity skill to study a Divine theme, the Occult skill to study an Occult theme, the Primal skill to study a Primal theme, and the Psionics skill to study a Psionic theme.
You can select this feat multiple times.