The Inferno of Endurance is a fiery entity that fulfills human desires, despite the ugly and greedy nature it witnesses within humans. While some may view it as a monster, the ambition and yearning within us reveals that we are the true monsters. Humans are willing to betray, kill, and harm... others for personal gain.

Pham Thanh Xuyen, the most powerful king of Quy Coc mountain, has unleashed the red flame of the Inferno of Endurance after it was sealed for over 3000 years, under the guise of a "Soul and Body Nurturing" program. With the help of Hac The Thien, Pham Thanh Xuyen plans to purify the Endurance Flames while confronting the darkness within humanity.

Selfishness ultimately leads to infinite loss, but some refuse to acknowledge their wrongdoings. Pham Thanh Xuyen cannot stand the delusions of those who are blinded by personal gain and the resulting harm caused to loved ones. He transforms, becoming the anger of ambition within the Inferno of Endurance.

"Why were we born as Infernos of Endurance?" Pham Thanh Xuyen asks. "It's because we reflect the cruelty and brutality that lies within the hearts, consciences, and souls of humans. Are we truly the wicked ones?"

As the Demon Forest bleeds, the River of Destiny reeks of corpses, and the Abyss of Burial becomes an endless burial ground, we must reflect on what truly distinguishes us from the demons we condemn.