【Volume 1 is now available and highly acclaimed from MF Books!】

This world is on the brink of destruction.

One day, Nino, a humble young alchemist, regains his memories of a past life and realizes his world is identical to a certain game.

He also discovers that it's currently progressing along a brutally difficult route leading to the annihilation of humanity.

However, no one would believe him, no matter how he tried to explain it.

Despite his struggles, his efforts ended in miserable failure, and he nearly found himself arrested as a criminal.

Nino, who barely escaped the royal capital, arrives at the village that served as the game's initial starting point.

Nino's objective was the dungeon hidden just outside the village.

If the surface world is engulfed in a sea of flames, then one should simply live underground.

Based on this idea, the young man, having acquired near-omnipotent alchemical power, embarks on building a safe base.

In a world hurtling towards destruction, he aims to save at least those dear to him.

But as people driven from their homeland gradually gather, what began as simple base-building surpasses Nino's expectations, eventually transforming into the creation of a massive nation.

And so, the journey of rapid alchemy and swift development begins.

※Note: The population growth occurs quite a few chapters into the story.