What Should I Do When the Dungeon is Under Maintenance v2.0?

What Should I Do When the Dungeon is Under Maintenance v2.0? cover

[に向思考 (猫崎 葵)] 地下城維修中到底在搞什麼？v2.0 (ダンジョンに出会いを求めるのは間違っているだろうか) [英訳] [DL版]