One had to know that even a higher existence might not survive the temperatures at the center of a star. A dao expert might be able to withstand surface temperatures within a few hundred miles, but that was their limit. It had to reiterated, once again, that the only reason Dyon and the various Fire Dao geniuses were so comfortable so close to the hottest star in the tower quadrants was precisely because so many dao experts were shielding them.
Afterward, the trial to enter this Golden Flame Mystical World mitigated the heat of the star with a barrier, only using a portion of it as a test.
With this technique, if one was nearby a star, they could use the cultivation of a higher dao expert to battle a peak dao expert! This may seem like only a single tier of difference, but the reality was that the gap between a higher dao expert and a peak dao expert was akin to more than five times the gap between a lower celestial and a peak celestial!