Chapter 125: Princess Lucia is...
Jake was startled when he saw the System notification. From the beginning he was convinced that the features and performance of the Oracle Device depended on its Oracle Rank. This didn't seem to be the case anymore, or at least not completely.
[Oracle Rank is still the most important thing] Xi doused his enthusiasm immediately.
[It gives you access to certain functions that were inaccessible to you and increases your level of authority as well as your right to access information. No matter how many bracelets you absorb, the computing power will never compare to that of the Oracle System itself.]
"In other words, the wristband would be like a local computer connected to the main Oracle via a super wireless network with almost infinite computing power? "
[Something like that.] Xi confirmed. Her vague answer showed that it wasn't that simple, but he knew he wouldn't get a better answer.
CREATORS' THOUGHTS 
Arkinslize
Arkinslize The Webnovel editors kindly made the authors understand that they would give priority for featurings (banners) to those who had a Privilege system in place. As a result, almost all authors will probably create one.
The reason given was that it would provide a better protection against piracy and a better income.
For my part, I will simply create the Tier 1: two chapters in advance for 1 coin. Sounds like a good deal, but don't forget that privilege chapters can only be unlocked with coins.
Gifts
-- Gift
received Weekly Power Status
-- Power
Ranking 
-- Power
stone