On the west side of the ancient city of Glastheim lies a hidden building with its fence damaged. Legend tells that this was the entrance to the city's sewer. Adventurers remember the stickiness in the city sewers, surrounded by liquids, the sharp call of the blue rats, the endless feeling of bombs, and a burst of cold from behind. Take a look at Ragnarok Mobile: Eternal Guardians of Love's sewer ready with monsters within!