[Floor 20: Defend the Tower]
As the white light of teleportation faded, Rivyn blinked and found himself atop a towering castle wall, overlooking a battlefield that stretched to the horizon. The structure beneath him was ancient and imposing, built from dark, rough-hewn stone that had withstood countless sieges and battles. He was positioned on the castle's highest point, with a commanding view of the endless horde that surged across the plains toward him. The monsters—an assortment of goblins, orcs, giant wolves, and more twisted beasts—were packed so densely that it was difficult to make out individual creatures. All he could see was a sea of wild, glinting eyes and snarling mouths, hellbent on overtaking the castle.