Jump on the rotating platforms above the chasm in front of you and reach the small platform in the center for an extra life. Then jump on the two collapsing platforms to overcome the chasm. If the Flying Dantini approaches you, take it out with a flick of the tail. Smash the two crates to get some crystals and go out the door.
Here the path is very easy and straightforward. You simply have to jump from platform to platform until you reach the door. Along the way you will find two Red Dantini to be eliminated and another extra life. Exit the door at the back to meet the boss.
There are four crystals in the corners of the arena, which you can grab in case the boss hits you. The boss will attack you by shooting spikes like a machine gun. You will then have to keep running to avoid them. After a while, the boss will stop shooting and will start spinning around the arena at great speed, like a tornado. If you stay close to the perimeter walls though, it won't be able to hit you. When the boss stops, quickly reach it and hit it with the tail. Repeat the operation two more times to defeat it.