Main World.
Year 21 of Konoha, summer.
British Continent, New Capital.
Imperial Palace, Institute of Technology, third basement level.
The successful operation of the Perpetual Sea Spring Water Purification and Production Machine had plunged the entire Institute of Technology into an atmosphere bordering on frenzy.
The craftsmen had witnessed the miracle of "rule solidification" with their own eyes-a Devil Fruit had been permanently anchored within a machine's core, sending forth an endless supply of water and making drought and water shortages a thing of the past. Today, they were about to witness a second miracle.
Sasori stood at the console, his eyes fixed through his rimless glasses on the golden fruit at its center. The Paramecia-type Harvest Fruit.
The rice-ear patterns on the fruit's surface slowly rose and fell in the glow of the runes, like real waves of rice swaying in a breeze. Toyotomi Yinglang stood beside him, holding a thick stack of blueprints. Written on the cover in the Empire's script was "Fertile Land Perennial Grain Seeds Cultivator: Design Blueprints."
"The core rule of the Harvest Fruit is 'growth,'" he said calmly. "It doesn't make plants grow larger. It accelerates, strengthens, and optimizes the very concept of 'growth.' Shorter cycles, higher yields, greater resilience. Its rules are far more complex than those of the Spring Vein Fruit-the Spring Vein only has 'gushing forth,' while Harvest intertwines three rules: 'acceleration,' 'increased yield,' and 'stress resistance.'"
He extended his hand, slowly activating his Immortal Mangekyō Sharingan. His spiritual energy probed the core rules of the Harvest Fruit.
In his eyes, it was a sphere of light woven from golden, emerald-green, and dark-brown threads.
Gold represented "accelerated maturation," Emerald green represented "multiplied yield," and dark brown represented "enhanced stress resistance." The three colors of thread intertwined, resonated, and flowed, forming a