Reward: Gold Tier Underground Ecological Farm Plans

[Ding... High-value supplies discovered!]

[Gold Tier Item discovered: complete Blueprints for the Underground Ecological Farm construction paths]

"Gold Tier Blueprints!!!"

Yu Yuan stared at the stack of Blueprints that had appeared before him.

He immediately began examining them. Underground Ecological Farm sounded incredible!

Then notifications appeared before him one after another.

[Special Hideout facility construction path discovered...]

[Special Hideout facility construction path discovered...]

[Hideout facility Optimization Path discovered...]

By the time all the Blueprints had vanished, more than twenty new construction paths had been added to the Facility Management Log on the Virtual Light Screen.

Every one of them concerned building an Underground Ecological Farm.

Some of these new facility construction paths were entirely new, while others improved existing facilities, such as Lighting, Water Collectors, and Ventilation.

The names of these facility paths alone set Yu Yuan's heart racing.

Broadly speaking, though, they fell into two main categories and several smaller ones.

Cultivation: Soilless Cultivation, soil cultivation, and Algae Cultivation Tanks.

Breeding: Insect Breeding, poultry breeding, mammal breeding, and underground fish ponds.

Each subcategory contained more specific facility names.

Soilless Cultivation, for example, was divided into Hydroponics, Aeroponics, and Substrate Culture.

What interested Yu Yuan most was Hydroponics.

That category was broken down further into Deep Water Culture Grow Boxes, Drip Irrigation Hydroponic Platforms, Tidal Hydroponic Rooms, floating-raft hydroponic rooms, column hydroponic rooms, and more.

The facility paths in the other categories were much the same, though each had different construction requirements.

Soilless Cultivation made efficient use of space and produced rapid growth, but it depended heavily on Nutrient Solution and supporting equipment.

Soil cultivation only required soil and fertilizer before planting could begin.

Yu Yuan could choose whichever cultivation path suited his circumstances.

The breeding paths followed much the same pattern. In an Insect