Enter the perilous labyrinths of Ienos and Ma’art and get a chance to tame iconic beasts! For 1 week only, the Daily Lair of Ienos Package and Daily Lair of Ma’art are on sale! Each package contains 14 Keystones and 14 Control Stones. These items are required for dungeon entry and to tame a familiar in these dungeons.
Check it out >> http://icarus.nexon.net/en/news/article/23690