Quite a few people have never heard of Knight Online, so I thought I would throw this out there. Multiple companies host different versions of the game in different regions. For example, there are English, Japanese, and Korean versions. These are some the official sites of those three:
Knight is a free game, but there are items available to purchase through the various hosts. Discussion on this practice should not be carried out in this thread as it is not pertinent.
I'm not sure if MYKO is around still - does anyone know and/or have the link?