Noah was teased for possessing the most useless Devil Fruit, the Moldy Fruit.
On his 18th birthday, he stowed away on a cargo ship and was swallowed by a sea beast.
Half a fragment of a Devil Fruit illustrated book was found in his stomach, which clearly contained the notes of his grandfather White D. Rocks.
"The awakening of the rotten fruit can rewrite the laws of the world... The truth of Ravdru is hidden in the mold."
After escaping from the sea beast, he came to Rusty Town and used his power to save a child suffering from fungal disease.
The navy captain accused him of spreading the plague and sent a fleet to encircle and suppress him.
At the critical moment of life and death, Noah caused the entire warship to be covered with mold and paralyzed.
When strange bacterial plaque appeared on his face, a rusty old blacksmith quietly appeared: "White's grandson, the World Government's 'Bacteria Removal Team' has targeted you."
