A mission tour of collecting various monsters from a number of locations throughout the event provides a pleasant minor problem to accomplish whilst experiencing the area, and a souvenir is usually received soon after completion on the challenge - but be quick, souvenirs are only out there when stocks last. https://socialmediastore.net/story21170990/summer-night-party-suwon-%EC%88%98%EC%9B%90%EB%A3%B8%EC%8B%B8%EB%A1%B1-fundamentals-explained