Immemorial Era

Entering black heaven, and a third voice on who left only two heavens.

A later stretch states that because of Ren Zu and his ten children, only black heaven and white heaven were left. Black heaven itself remains a place that can be entered and crossed. ^{ch. 1241}

Later Gu Immortals at Reverse Flow River weighing living characters against Ren Zu.

At Reverse Flow River, later Gu Immortals weigh living characters against Ren Zu: he failed at the last step when he tried to walk out from the front, and Ma Hong Yun and Zhao Lian Yun are watched as possible breakers of that record. ^{ch. 1282}

What Heavenly Court foresees for the two surviving heavens.

Heavenly Court immortals foresee that after the five regions begin to fuse, the two immemorial heavens will start fusing as well. ^{ch. 2001}

A Legends of Ren Zu inset that shatters blue heaven in legend text, not a present-day war.

Fang Yuan opens The Legends of Ren Zu, chapter four, section thirty, in which Blazing Glory Lightning Brilliance and Myriad Gold Wondrous Essence reach immemorial blue heaven, and lightning Gu shatters that blue heaven in the legend text. ^{ch. 2021}

Black heaven and white heaven once their late change is underway.

Black heaven and white heaven are fusing together, and it grows more severe as their walls and dao marks change. ^{ch. 2220}