Doubleyolkeggs

Enzo ventured into the primitive era, chosen as a priest by the Crimson Star tribe and emerging as the leader, awakening numerous extraordinary abilities in the process. 
In order to enhance their way of life, extensive reforms became necessary.
Mystical sorcery and modern technology advanced hand in hand. 
While other tribes still dwelled in caves, the Crimson Star tribe had already gained prominence, constructing sturdy brick houses. 
While other tribes were still using primitive wooden spears and stones, the Crimson Star tribe had forged ahead with iron tools. 
In the midst of other tribes worrying about food scarcity, the Crimson Star tribe was reaping bountiful harvests of various grains. 
Furthermore, they possessed an unparalleled army of totem warriors.
In response, Enzo, embraced by the luscious temptress and leading the enigmatic cat maiden, earnestly expressed, "I truly only sought to improve our way of life. How did I inadvertently elevate the tribe into a divine realm?"

Starting from primitive world, building the strongest divine kingdom

When this thought appeared in Enzo's mind, he found it utterly absurd, almost dreamlike.

But as the phantom of the World Tree transformed into a blue light and infused into the red glow in his palm, and he felt an unprecedented life beginning to emerge, Enzo's heart began to race, realizing how astonishing this was.

Unbeknownst to him, the birthing of the World Tree was also causing changes in the world.

In the Dark Night Forest, also known as the external realm.

There were vast regions beyond this enormous area.

There was the Netherworld, inhabited by numerous demon race members, the Beastfolk's wild territories, and the Dragon's Lair, the dwelling place of legendary dragons... Among these, humans occupy the largest regions.

Among them, the Holy City of Sarsmoki, which means "City of the Deity's Birth" in the human tongue.

The World Tree