- Season 2 new story added

- Season 2 new nation 'Brunn’ added

- Season 2 Celebration Event added

- Account level cap increased to 60 from 55

- Nation hero enhancement system "Signature Force” added

- Nation hero recruit system "Nation Recruit” added

- "Awaken Hero” and "Rank Equipment” system added

- New individual decoration system "Dye” added

- Monthly season mission added

- Other bug fixes and convenience enhancement