CASTLE Lv.21
To Upgrade to Lv.21 You should Upgrade (Syarat) :
- Wall / Tembok Lv.20
- Upgrade : Training Ground (Lapangan Pasukan) Lv.20
- Warehouse / Gudang Lv.20
dan beberapa resources sebagaimana dalam gambar
Kebutuhan / Resources :
- Kayu Wood 520k
- Batu Stone 780k
- Besi Iron 520k
