Ais Wallenstein Wallpapers. #is it wrong to try to pick up girls in a dungeon #dungeon ni deai wo motomeru no wa machigatteiru darou ka #. Ais wallenstein lying on the water is it wrong to try to pick up girls in a dungeon? Ais Wallenstein Wallpapers Wallpaper Cave from wallpapercave.com Ais wallenstein (アイズ・ヴァレンシュタイン) is a first class adventurer and an executive of the loki familia.