User blog comment:Yatanogarasu/What Other Logia Are There?/@comment-910220-20101204082546

Just to clear things up: the sun (solar) one is like a stronger version of the fire and light (combination of some sort), I mean, sometimes series deem sun as a more powerful version of fire. Light is just photon, while sun is plasma and other things that produces light and heat, not composed of it.