I tried the Practice Martial Arts choice, and that boiled down to eat some foods, which I had received as login gifts and perhaps through finishing quests (I wasn’t playing that close attention), which gave a small amount of cultivation points. Internal Cultivation is the one I mentioned before, where I can pick which skill my character is training in the background, and offline (if I were VIP). When you click on the little icon, a box pops up with three choices: This appears to be the skill training method. I played a bit more of Age of Wushu, basically splitting my time between cultivation and the storyline.