There are three types of Calendars:
- Standard Calendar
- Exclusive Calendar
- Souvenir Calendar
The Standard Calendar includes regular rewards such as tools, talismans, artifact assemblers, and energy boosters.
In comparison with the Standard Calendar, the Exclusive Calendar offers more tools, talismans, artifact assemblers, and energy boosters.
The Souvenir Calendar includes even more tools, talismans, artifact assemblers, and energy boosters, as well as more valuable rewards, such as crystals and chests.