Three architectural blueprints, two for defense buildings and one for a barracks building.
In addition to these three spoils of war, there are also plenty of life crystals, space crystals, etc., enough for Zheng Cheng to recruit a large number of troops.
It's a pity that LV6 Home Crystal can only recruit up to six-star troop types.
[Name: Scout Guard Production Base]
[Attribute: Defense Building]
[Host: Zheng Cheng]
[Rank: LV1]
[Skill 1: Produce Scout Guards, consume 10 units of space crystals, 50 units of wood, and 100 units of iron ore to create a Scout Guard. Placing Scout Guards can monitor any movement within a square kilometer radius. Once an enemy is detected, an alert can be triggered. (Maximum 10 Scout Guards can be built per day)]
[Endurance: 100/100]
[Prompt: Need 20 units of iron ore, 20 units of wood, 20 units of space crystals to upgrade to LV2.]