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"Kill a Beast King of the Immortal Emperor Realm and obtain its Demon Core, within a three-day time limit."
Xu Ping'an looked at the task on the first stele, his face revealing a hint of surprise.
Kill a Beast King?
This was by no means an easy task.
One must know that the bloodline level of Beast Kings that could reach the Immortal Emperor Realm was not low.
Even for First Layer of the Immortal Emperor Realm, their combat power was at least equivalent to a human at the Second Layer of the Immortal Emperor Realm.
With Xu Ping'an's current strength, he would find it somewhat challenging to deal with the Second Layer of the Immortal Emperor Realm, let alone directly kill one.
And the time limit for this task was only three days.
Finding a Beast King of the Immortal Emperor Realm within three days was also not an easy thing to do.
