Dungeon Mission

I started playing the dungeon quest today. Before playing, only the 30-minute play mission was displayed, but after starting, other missions also appeared. I've attached an image showing missions other than paid ones. There are similar hidden quests, but their deadlines are quite strict. Even if you miss the deadline for the hidden quests, you might still be able to clear the dungeon missions. In the first 30 minutes of play, I managed to defeat the 200th demon lord. It will probably get harder, so I don't know how far I can go, but I'll do my best to clear the dungeon quest! 💪