Chapter 821: A Mysterious Opponent!

In the middle of a clear patch of starry land, surrounded by a gloomy swamp with air filled with poisonous gray fog, Jacob's two-meter-tall figure appeared at this moment wearing his dark windbreaker and a long hood over his head.

At this moment, Jacob looked at the Legendary Master Key in his hand. The symbol of Capricorn that had vanished before on the key was now present again in the shape of a thunder goat face. He had finally achieved his purpose after paying five thousand years of his lifespan.

Stowing the Legendary Master Key away, Jacob looked around and mused, 'This must be where the tower of Capricorn was located before…' 

However, he didn't dwell on it for long. He opened the Cursed Immortality and directly stated, "Infinity Blood Sacrifice!"