Information on Seasonal Event Heroes and Challenge Event Heroes can be found within the links.
A number of other recurring events, such as Alliance Quest, Ninja Tower, Tower of Magic, and War of the Three Kingdoms, also feature their own special groups of Heroes. These events are currently held at intervals longer than a month but shorter than a year, and come with their own Summon Gate and special coins.
Please note that these Summon Gates can also summon Classic Heroes. You can always check the exact probabilities by tapping the blue circle icon with an "(i)" in the top left corner.
- Information on other kinds of Heroes can be found here.