Doug

&nbsp Doug is a former plumber and one of the several heroes of the Mushroom Kingdom. He had a complex past and is ready for anything that will come in his path.

Story
Doug was walking through the streets of Flordia and he then fell into a sewer, but this sewer led to a warp pipe which made him fall into the Mushroom Kingdom. He was knocked out and Mario and Luigi spotted him, they took him to the Mushroom Kingdom Hospitial because they recognized him because they once went on vacation to Flordia and met him. He eventually woke up and had no clue where he was at and why there were short people with Mushroom Heads, they told him about what happened and who they were. The Princess was then kidnapped, Mario and Luigi went after the culprit which was none other then Bowser. Doug followed them on their adventure, surprisingly, they couldn't defeat Bowser because he used poison mushrooms on them. Doug then ran up and defeated Bowser and saved Princess Peach which was then that he became the third hero of the Mushroom Kingdom.