Mack

From Yb Timeline

MackDaddyYoshi or MDY for short, not much is actually known about this elusive Yoshi other than the fact that he was a pivotal member of the Yoshi Bodyguards for many years. His skin is platinum in color and he wields the power of The Force to get pretty much any job done. One of his biggest contributions to the YB, other than introducing new members and basically running the place, was the invention of the Platinum Shroom. Many were concerned when MDY left the YB in order to save his home planet of Yoth, following in the footsteps of his lover and childhood friend Katie.

When he died, nobody cried. They realized that they didn't need somebody like him after all.