C2743 Defend the Battle(part I)

Ding! System Announcement: Congratulations to the Yan Huang Empire for rebuilding the 4th city, Black Tortoise City. The City Lord is Dongfang Qingyu. All Yan Huang players received 0.5% experience, occurrence rate increased by 0. 001%, lasting for 10 days, special announcement!

The announcement sounded out nine times in a row, making sure that every player could hear it