Geologist

He decided it was time to become a geologist and started picking up rocks

"You're just a hobbyist mate!" shouted a man from afar

He was unsure how the man knew he had only just decided to be a geologist

Or why it mattered to him

He gathered two fistfuls of mysterious stones and charged the man down

Waving his swollen rock fists in the air and screaming a war cry