Chapter 587: Immortal Treasure and the Lord of the Immortals

The sky opened, and endless pressure descended.

Under the gazes of countless experts, a huge blood-colored flag flew out of the hole and emitted an incomparably dazzling light. It was actually the divine light condensed from the laws of the Immortal Domains.

This scene stunned all the experts who were paying attention. They had never seen such dense Immortal Domain laws, let alone such a powerful treasure.

Even the Paramount True Immortal of the overlord kingdoms did not recognize this flag. They did not know what level of treasure it was or where it came from.

It was too mysterious.

However, some extremely ancient experts and a few overlords who had existed for a long time remembered what this was.

"Blood God Immortal Court Flag! It's a supreme treasure held by the Lord of the Immortals back then! It's actually in the hands of the Human Emperor!"