[To achieve a 100% success rate, aside from the addition of the Train Crewmate Principle that could allow a smooth transition between power ranks as long as the stats and advancement requirements were reached, a Sovereignty was needed!]
[If a Train Crewmate Principle added a 15% success rate, then a Sovereignty alone gave a whopping 80% success rate!]
[Of course, achieving both still yielded a 95% success rate, with a 5% chance of failure. It wasn't like the previous power ranks where being a Train Crewmate guaranteed advancement between power ranks as long as the stats and advancement requirements were fulfilled.]
[Compared to previous power ranks, the Celestial rank was a bigger deal than the Starlight rank and Aether rank.]
[After all, if a Starlight rank powerhouse could shatter stars, then Celestial rank powerhouses were the lord of the stars who could destroy almost any celestial body, their raw destructive power capable of influencing or destroying an entire star system!]
