Anjing returned to the Huaixu realm primarily to wait out the cooldown period between his transits through the two worlds.
He had last returned to Huaixu nearly a month ago. With little time remaining in the Tianyuan realm, Anjing did not want to be suddenly interrupted while wiping out the Yekan Gang, only to be notified by the Tianyuan realm: "Greetings, your authorized stay in this world has expired. Please leave immediately and return after recharging."
Yet, Anjing was somewhat puzzled by the restriction.
Chapter 639