The boss rush is a location that can be unlocked in the crashed airship when defeating Final Confrontation Mario. When entering the door, your powerups will be removed and cheats will be disabled (including Rush Coil). you can choose what power-up you want and the dragon scale & bone petal can be used only 1 time.
In the rest room, There are 3 items if Koopa needs a new item. A fire flower, A mushroom, and a Flight Petal
- Mushroom (rest area only, only one)
- Fire Flower (two, one in rest area)
- Flight Petal (two, one in rest area)
- Spiny Flower (two)
- Water Flower (two)
- Thunder Flower (two)
- Hammer Flower (two)
- Bone Flower (Day, only one)
- Dragon Scale (only one)
- Burgerstien & Slider
- Flying Spaghetti Monster
- Yoshi King (When Defeating The Other Bosses)
- Final Confrontation Mario (When Defeating King Yoshi)
Boss Room Colors
- Pompo's Is a light green & purple hue.
- Saladro's Is a Lime & Dark Lime hue.
- Umbreltar's Is a Purple & pink hue. the background is still the whale insides.
- Burgerstien's Is a Grey & Yellow hue.
- Flying Spaghetti Monster's Is a Brown-gray & Orange hue.
- Mario's Is a red hue.
- Monstario Is still the same as mario's boss room
- Dan's is the same as mario.
- Yoshi King's Is A Magenta & Orange hue. the background is the thunder woods peach forest.
- Final Confrontation Mario is still the same.