ADVANCED QUEST SYSTEM Thanks to KO1's unique quest system, you can do all your quests at the same time without the need to go to the NPC. I mentioned KnightOnline1's (KO1) menu system, and when I said it was the only server with its own software and development and no external dependencies, I was talking about these features. Key images and video narration from the Quest system: https://www.hizliresim.com/a0b9z5fhttps://www.hizliresim.com/nvy5kx6 Video Lecture: