This will be the first playable part of the game and unskippable. There will be floating green signs with an exclamation mark that tell you what to do or give hints. Follow these and progress through the level. At the end will be a boss, but he's very simple to kill. Spam
and make sure to use
when you can to use your power shot.
You'll also come across a gear in some water during this level which will net you: