Cookie Run: Hanja Run

Cookie Run: Hanja Run manga summary: An edutainment adaptation of the mobile game Cookie Run, that teaches Hanja (Chinese characters used in the Korean language). Featuring an alternate universe where running, playing, and Hanja are banned for safety reasons, and the country's temperature is rising due to a volcano. With the help of elders that were champions in the past, a group of courageous Cookies go to collect pets and learn Hanja.