Kingdom of Science

Lore & Background

The Kingdom of Science was born from a single spark of genius in a desolate world. After Senku Ishigami was de-petrified alongside Taiju Oki, he realized that humanity's survival depended not on brute force, but on the systematic application of knowledge—a process defined by constant trial and error. The founding core consisted of Senku, Taiju, and Chrome, who joined from the very early days of the village, before the Kingdom of Science was formally declared. Senku rallied survivors to his cause, setting up a workshop where they could produce alcohol, batteries, and eventually complex machinery. This initial group formed the nucleus of a new society dedicated to rebuilding the lost world. The kingdom's philosophy stands in stark contrast to Tsukasa Shishio's Tsukasa Empire, which values strength above all else. While Tsukasa seeks to create a paradise through order enforced by might, Senku believes that true freedom and progress come from understanding the universe. The conflict between these two ideologies drives much of the early narrative, forcing the Kingdom of Science to constantly innovate to defend itself against superior numbers. As the kingdom grows, it becomes more than just a refuge; it transforms into an engine of global restoration. Senku's vision expands beyond simple survival to include space travel and the revival of all petrified humans. The kingdom eventually faces new challenges, including the rival Kingdom of Science led by Dr. Xeno and Stanley, but remains distinct from that faction. Notably, the Tsukasa Empire is ultimately defeated and absorbed into the Kingdom of Science, with Tsukasa becoming an individual ally rather than an allied empire.

In Their Own Story

The sun beat down on the dusty plains as Senku adjusted his goggles, the smell of sulfur and burning charcoal filling the air. Around him, Chrome and Kohaku worked feverishly at the makeshift forge, their faces smeared with soot but their eyes bright with anticipation. 'It's not just a battery,' Senku whispered to himself, watching the crude galvanic cell hum with energy for the first time in millennia. 'It's a spark.' In that moment, the Kingdom of Science wasn't just a place on a map; it was a promise kept to a dead world, proving that even after three thousand years of silence, humanity could still speak through the language of discovery.

Reader's Guide

The Kingdom of Science begins in a remote valley near the ruins of ancient Japan, chosen for its isolation and access to essential raw materials like sulfur, copper, and quartz. This geography allows for the initial production of gunpowder, alcohol, and basic electronics without immediate interference from rival factions. As the kingdom expands, it strategically secures locations rich in specific resources: forests for carbon, rivers for hydroelectric power, and mines for rare earth metals. Each new territory is integrated into a network that supports large-scale industrial projects, turning scattered settlements into a cohesive technological hub. Over time, the kingdom's borders shift from defensive perimeters to offensive launchpads. The geography changes as infrastructure is built—roads are paved, power lines strung, and eventually, a massive rocket base is constructed to reach space, marking the transition from local survival to global salvation.

Did You Know?

• The Kingdom of Science was founded on the premise that progress comes through relentless trial and error, not 'one hundred percent' success in every experiment.
• Senku Ishigami often refers to the kingdom's growth as a 'scientific revolution,' drawing parallels to historical real-world advancements.
• The rival faction led by Dr. Xeno and Stanley is called the 'Kingdom of Science' as well—not the 'Kingdom of Technology'—making it a direct ideological and technological competitor.
• Despite being outnumbered, the Kingdom of Science frequently defeats larger forces through superior technology and strategic planning rather than sheer numbers.