The token was powerful, directly releasing a protective shield that enveloped Zhu Nan, seemingly able to counteract the absorption power and shield against some attacks from within.
In the past, some people tried to forcibly seize the prison guard's token, believing that it could help them escape the Sea God Palace and the vortex.
And indeed, someone succeeded in snatching the prison guard's team leader order, but then, just as they entered the vortex, they became a dried corpse in no time.
And the token immediately flew back to the prison guard's hand.
It seems the prison guard has the ability to control the token. As for why they don't leave Sea God Palace, it's naturally because they cannot leave.
Even though the token has the ability to let people out, it simply cannot be used.
They became prison guards by signing a contract with Sea God Palace, forever becoming people of the Sea God Palace, unable to leave and even more unable to help others leave.
