No, he didn't buy them for Lien, but he will gladly play a game with Lien if she gets bored enough. He will probably give her whatever handicap she wants too. And compose caligraphy and poetry while waiting for her to make her move.
O-chul never struck me as the calligraphy and poetry type - he is just a fighter with a couple levels of paladin and a very high Constitution score. His charisma isn't amazing, if I remember correctly, and his style seems to be more wisdom than art.
I still need to trim it down based on publication date, etc., but for now, it's a start.
It has almost 21k monsters at the moment.
... who says we've run out of monsters to check?