upgrade_kit_refined_yggdrasil
Yggdrasil Upgrade Kit
Upgrades your Yggdrasil to an improved version that will produce more resources.
Contents
What this kit offers
Upgrade Kit
Yggdrasil Upgrade KitYggdrasil - Lv. 1 ↗, Yggdrasil - Lv. 2 ↗, Yggdrasil - Lv. 3 ↗, Yggdrasil - Lv. 4 ↗, Yggdrasil - Lv. 5 ↗, Yggdrasil - Lv. 6 ↗, Yggdrasil - Lv. 7 ↗, Yggdrasil - Lv. 8 ↗, Yggdrasil - Lv. 9 ↗
Upgrade path
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Which buildings produce this upgrade kit?
No known producers