This is a quick completion of Super Mario World 2: Yoshi's Island.
The author abuses a glitch that lets him warp to any stage up to 6-8.
This is an improvement of 00:03.42 seconds over the previous movie. Most of the improvement comes from breaking Yoshi's movement speed limit, as well as improved Bowser fights.
There is also a run without the warp glitch and 100% run.