Piranha Plant
It had to be done.  Piranha Plants are as old as the Super Mario games themselves. The one thing I didn't like about the new Mario games is that the Piranha Plants aren't threatening.  Not that they were that threatening in the old games, but then Mario wasn't as versitile either.  I do like the ones that come out of the ground in Super Mario 64, but they don't have the menacing kind of boss battle like in the Zelda series.  I should have something like that in the comic.  *writes down.