How powerful was Jiumozhi's signature skill?
The only time we really see this skill shine was in Jiumozhi's battle against the six Heaven Dragon Temple elders, where he was able, at least for a time to repel the supposedly unstoppable Six Meridian Swords.
There has been endless debates on how powerful Jiumozhi was and while he was undoubtedly a talented Martial Artist, much of his skills were stolen from other people. Only the Flaming Sabre can be called his native art.
Could the Flaming Sabre had withstood the 28 Dragon Palm?
How would it fare against Star-shifting Technique?
Would Flaming Sabre had been considered good enough to be included in the Care-free Sects library?