Players will be getting the new card introduced for free in v1.6 just by logining and play on launch day!
Siren is a powerful creature card that has great potential in battle. Especailly in Pro and Hc mode.
What's more, Siren is a Prize card that can't be obtained from card packs!
To let more players enjoy this event. We decided to extend the period of duration that's applicable.
To be qualified for the event, player just need to login any time during 2018/8/31 00:00:00 to 2018/9/5 23:59:59 (GMT +8)
The reward will be issued on 2018/9/7.