RTA Guide/Bowser in the Fire Sea
Bowser in the Fire Sea is located behind Dire, Dire Docks in the basement. 30 stars are needed to access it without the use of a MIPS clip or SBLJ.
Note: The beginning to this is the same as the advanced version of this star up until the second pole grab. You can watch that video for more insight on how to get a better starting angle if you're having trouble with the off angle and for lag reductions.
Advanced (Lava Boost Early Ellies)
Cage Movement Variations
After Cage Movement Variations
Ending Movement Backups
Beginner (No Early Cycle)
Advanced (Early Cycle)
Ultimate Cycle (Tutorial)
Pole Glitch is a very precise trick where it is important to do dustless movement. You want to maintain Mario's speed the best you can starting from this image.