The Legend of Zelda: Phantom Hourglass

bosses first boss fire demon equip yourself with the boomerang and strike the mini demons with numerical order of their horns you can tell how many horns each demon has on the top screen once you boomerang them in order they will form the big demon strike him as fast as you can repeat steps

The Legend of Zelda: Phantom Hourglass was released in 2007 for the Nintendo DS. It is the sequel to The Legend of Zelda: The Wind Waker, and shares a similar cel-shaded style.