Several days passed in the blink of an eye.
The atmosphere in the Underworld grew tenser with each passing day.
The Underworld's internal defenses were built first.
With sufficient manpower and resources, the Underworld's passageways were completed in almost two days.
Once the passageways were established, it was equivalent to setting rules for the Underworld.
Outsiders who wanted to enter or leave the Underworld had to use the passageways established by the Underworld.
They could no longer appear directly in the Underworld whenever they died, as they had in the past.
Liu Zhi had done something similar in the Id Plane before.
The Id Plane back then had been affected by him, with the place where the sun set serving as the entrance to the Underworld. He had expended considerable effort to accomplish that.
This time, things were much easier for Lasha and the other two.
After all, their strength was far greater than Liu Zhi's had been back then.
Moreover, they had sufficient supplies and architectural blueprints. They even had a blueprint for a Gate of the Yellow Springs, making them countless times stronger than the Id Plane had been back then.
In just two days, the Underworld's initial order had been established.
The entrance to the Underworld's passageway had been built on the opposite bank of the Styx. Behind the Gate of the Yellow Springs was the Underworld's river.
At this time, a type of flower had already been planted all along the bank of the Styx.
The ones who had come to plant the flowers were naturally members of the Id Family.
This member, called Dalaran, belonged to the Id Family's Ghost Shadow faction.
He possessed the ability to fuse death and life into one.
The flowers he had planted here were called Dalaran's Light. The seeds