This is an ancient tome that holds the sun, moon, mountains, and rivers. Together with my monster mentors, I run a small alchemy shop.

'Do your furnaces use acetylene or LPG?' 'Neither—I use enriched uranium.'

Explore this bizarre, surreal world and reshape the ancient underworld with modern technology.

The brighter the welding sparks, the clearer the whispers in the dark...

Catch monsters + Pick up garbage

50+ different types of monsters in Classic of Mountains and Sea, each with unique biological characteristics

10+ different modified welding weapons, each with a different way of capturing

Explore the world + Transform the underworld

The ancient book world of Feng Shui, dark and cute interweaves to create a Cthulhu

Holding modified welding, build the cyber underworld brick by brick

Research formula + Operate alchemy shop

Each pill has different effects, weight loss? Poisoning? Aphrodisiac? Hypnosis?

Carefully study the mysterious ancient formula, improve the appearance and sell it at a good price

Rescue NPC + Unlock stories

Rescue the trapped NPC and learn their stories

Gradually figure out the context behind this world and find the answer to the deepest mystery of hell