Lu Changsheng was relieved to see the Ancient Formation showing no reaction.
The Ancient Formation was set up by the Qing Emperor, and the Human Sovereign Cauldron was the Qing Emperor's magical treasure; the formation had no reason to attack the host of the magical treasure.
"Daoist Earth Hound, you come in too."
"Me?"
Daoist Earth Hound was stunned.
Just because Lu Changsheng could safely enter the Ancient Formation didn't mean that Daoist Earth Hound could do the same.
"As your master, I guarantee you'll be fine."
Lu Changsheng sensed that the Ancient Formation had already recognized him as one of its own, thus halting its operation, allowing others to come in now.
After a moment of hesitation, Daoist Earth Hound chose to trust Lu Changsheng and extended a paw to test it out.
The Ancient Formation showed no reaction, and the seven-colored heavenly thunder remained quiet.
With that, Daoist Earth Hound finally entered the formation with peace of mind.