The truth was as Tang Zhen had thought. These residents were the key to storing the divine weapon.
Although the weapon spirit was powerful, it was still a servant, a special tool.
It was far safer to leave the control in the hands of the residents than to hand it over to the Guardians. The difference in strength and knowledge between the two was too great.
Not to mention whether or not the other party could discover it, even if he could really master it, so what?
It was like an ordinary person suddenly obtaining a secret cultivation manual. Although he could obtain the power to reach the heavens after cultivating it, the premise was that he could understand the contents of the secret manual.
If one couldn't understand it, it would be a pile of waste paper.
Of course, after mastering a divine weapon, he would definitely be able to obtain some benefits and obtain some extraordinary abilities that he had never possessed before.