Spider Bague

Tiêu diệt quái vật vô hình! Bát quái là vật linh thiêng bảo vệ con người khỏi ma quái

- Invisible spiders will crawl and eat your tank from everywhere. But they are unseen by invisible ability

- Power bague will make them visible and use tank laser to destroy them all

- Becareful, some spider can crawl over the box