Feb 12th 00:00 - Feb 18th 23:59:59 (GMT-5)
1. During the event, you can select a Hero to send a Heart to (once per day). The Hero will grant you a gift once their Heart bar is full.
2. You can only collect each Hero's gift once. You can collect up to 5 gifts per event.
3. Rewards will be sent to your in-game mailbox. The mailbox can only hold up to 40 messages. Mail expires after 7 days. Please ensure that you have enough space in your mailbox and collect your rewards before they expire.
4. Please avoid joining the event during maintenance periods to prevent any unnecessary losses.
5. IGG and Castle Clash reserve the right of final interpretation of the event, its rules, and its rewards.
I would only add that we can check what gift is behind every hero by taping on their picture.