Because of the hardworking nature of Goombas, they often specialize in certain skills. Because of this, you have a choice in of being proficient in 2 skills or tools.

Your Wisdom score increases by 2.

Your Intelligence or Dexterity score increases by 1.

Goombas mature at the same rate as humans, but they’re considered young until they reach the age of 50. On average, they live about 350 years.

Goombas can fit in to society well, but often have a tendency to align themselves with evil. 

They are chaotic neutral. 

Goombas stand between 4 and 5 feet tall and average about 150 pounds. Your size is Medium.

Your base walking speed is 25 feet. Your speed is not reduced by wearing armor.

Due to your fungi nature, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

As you yourself can be poisonous, you have advantage on saving throws against poison, and you have resistance against poison damage (explained in the “Combat” section).

You can speak, read, and write Common and Goomban. Goomban is full of hard consonants and guttural sounds, and those characteristics spill over into whatever other language a dwarf might speak.