In reality, the messenger talisman was no longer of much use to Su Zimo.
However, it was the Iron Crown Old Man's good intentions after all, so he did not decline.
Emperor North Kun and Emperor South Peng had long intended to leave. When they saw that everything in the Heavenly World had been settled, they brought Carefree along and prepared to return to the Kun Peng World.
This time round, Carefree had no excuse and could only leave obediently with the two World Lords.
The Iron Crown Old Man was prepared to bring Beiming Xue back to the Sword World as well.
For Beiming Xue and Carefree, Su Zimo was not worried with the Sword World and Kun Peng World protecting them. There was no need for him to keep them by his side.
Furthermore, Beiming Xue was a Peak Master of the Sword World.