The other Emperor Realm experts of the clan were all on the core battlefield of the Seventh Domain, fighting the human race.
The only Emperor Realm expert remaining in the Blade Demon Clan was this old ancestor, who was still in closed-door cultivation, making one last attempt to break through to the Nirvana Realm.
This was the old man from the Blade Demon Clan.
This old man truly deserved to be called the ancestor of the Blade Demon Clan, because he had astonishingly been a member of the Devil Race from ten thousand years ago.
And speaking only of age, there was no one in the entire Blade Demon Clan older than him.
Even the strongest Emperor Realm expert in the Blade Demon Clan was merely his great-great-grandson by seniority.
Unfortunately, this ancestor of the Blade Demon Clan had failed in his attempt to break through to the Nirvana Realm a thousand years ago.
Although the breakthrough had failed, the ancestor of the Blade Demon Clan had still survived. However, his cultivation had fallen to the fifth level of the World King Realm.
After a failed attempt to break through to the Nirvana Realm, the fused domains would begin to collapse, resulting in a decline in realm.
Even so, this was still the best possible outcome after a failed breakthrough.
It was far better than losing control and causing the already fused domains to explode directly, resulting in the cultivator's death and the dissipation of his dao.
The breakthrough had failed a thousand years ago, after which he had immediately entered deathly seclusion. As a result, aside from a few higher-ups who knew that their Blade Demon Clan still had such an ancestor, the rest of the Blade Demon Clan had no idea he existed.
With the human side suddenly