Dr. Element is a Koopa who Worked for Bowser, then Retired his Job and now works as a Proffesor in Mushroom Academy. He is a Boss in PM. In the Credits, He says to Bowser that he quits his Job as Helper and that he will work as a Proffesor and Doctor. He teaches about Elements and Science. Weekly, He will give you a Rare Item. He has the Power to Control Elements, Such as Poison, Ground, Plant, Rock, Fire, etc.