Desolate Era: Hatching a Phoenix at the Beginning - Chapter 29

... > Rumble!

The two globes of blood were dissipating at a speed visible to the naked eye. The desolate primal altar also emitted a series of rumbling sounds.

After that, a red pillar of light shot into the sky, followed by a black pillar of light. The sacrificial altar was enveloped by two rays of light and ripples appeared on its surface.

[Ancient Altar]

[Opening of the alternate dimension]

[Hidden prompt: Enter directly. There is something you want inside. ...