"Mmhm," Koumyou just sort of... lets the green and white paper of the sutra drift up off his shoulders and into the air high overhead, unfurling into a straightish line and then just... hovering.

"The Seiten sutra. It can easily imitate the sun." To put it very, very mildly. But if Koumyou keeps the Light of Creation extremely toned down and still almost entirely inactive, it can certainly mimic the distant glow and radiation of a single burning star.

It made all of them, after all.