Goomba

Goombas are one of the major species of Mushroom World and are among Mario, Luigi and Yoshi's most persistent foes. They made their first appearance in Super Mario Bros. as enemies. Goombas made their Super Mario Bros. X debut in Alternate Kingdom, where they also live on the Eleanor Kingdom and some serve as Blaize's soldiers.

Background
Long, long ago. Goombas had been allies of the Mushroom Kingdom and other kingdoms of Mushroom World. Until the day, they turned traitorous and joined Bowser's Koopa Troop. However, some Goombas stayed and remained allies of Mushroom World's kingdoms.

Alternate Kingdom
Goombas are set to appear in Alternate Kingdom as one of the most common enemies. They serve as the members of the Blaize Army.

Sea Side Adventure
Goombas will also return for Sea Side Adventure. This time, they are Bowser's soldiers, the members of the Koopa Troop.