"One hundred trials, not to mention the three battles before that, Saros actually had no confidence when he made this vow.
But just as the Holy Emperor felt in the depths of divinity, Saros made a choice of destiny, and as a result, miracles descended upon him, and he successfully passed each test and survived to the end.
Witnessing the birth of Saros's legend were not only the Holy Emperor but also the Kings of Miracle World, who saw the potential Saros displayed.
He was invincible; he could do anything; no matter the difficulties and dangers, nothing could shake him in the slightest.
In fact, many Kings scoffed at this.
They had never met Saros, and some even didn't know what those trials were, so they did not believe the rumors about Saros, even thinking it was just the Holy Emperor showing off, and it was fake.
However, real or not, Saros survived, becoming the only victor of this journey.
And according to the agreement, he was free to go.