What is the fine-grained topic of the following text: As for "World is Mine" it was just three images that played during the whole thing -_- I was sure I was watching the wrong video and spent hours trying to understand Nico Nico Douga to get it, but nope, that was the right PV. Only return the topic.
Watching the "World is Mine" music video on Nico Nico Douga