Huang Yu returned to the palace and spent some time being affectionate with Xilin and Skadi before receiving a message from Yin Wan, commander of the Frostheart Knight Legion.
The Frostheart Knight Legion belonged to the Exotic Theater Army and was stationed in the Blood Abyss Realm.
It was one of the thirty-four Extraordinary Legions of the Huanyu Kingdom, and a relatively low-key one at that.
Because there was little warfare in the Blood Abyss Realm, the Frostheart Knight Legion's average level was relatively low. Even the legion commander, Yin Wan, and the other God-tier Troops had yet to enter the Eighth Tier Legendary realm.
However, as the commander of a legion—and a special legion stationed in an exotic realm—Yin Wan had the authority to communicate directly with Huang Yu.
The reason Yin Wan had contacted Huang Yu was related to a hidden danger Huang Yu had left behind when he occupied the Blood Abyss Realm.
A large number of polluters had appeared in the Blood Abyss Realm.
Blood Beast Polluters were blood beasts that had broken free from the Blood Abyss Realm's control. They had emerged because Huang Yu had extensively split Blood Beast Commanders, causing his control over the blood beasts to decline.
They possessed extremely powerful infectious abilities and were also unaffected by the Blood Abyss Realm's origin.
Even after Huang Yu took control of the entire Blood Abyss Realm, these blood beasts had not been completely exterminated. Some still appeared from time to time.
The Frostheart Knight Legion's main task in the Blood Abyss Realm was to hunt down Blood Beast Polluters.
This time, however, far too many Blood Beast Polluters had appeared. Fearing that something might happen to the Blood Abyss Realm, Yin Wan requested that Huang Yu go there and completely seal off and