Diverse Heroes ~Star of Hope Arc~
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■ Diverse Heroes Overview
● Worldview
A future where humanity has ventured beyond Earth and expanded their living sphere to the entire solar system. On planets such as Solus, Lumina, Merc, Vera, Ares, Jupia, Satra, Urana, and Nepra, unique cultures and nations exist, where a wide variety of species including humans and beastmen coexist. With the development of interplanetary routes and warp gates, space travel and migration have become daily life, and people live as members of a galactic society.
● Astra
A root energy said to have existed since before the birth of the universe. Only those with an "Astra Core" in their bodies can resonate with Astra and manifest various abilities called "Astra Abilities," such as fire, ice, lightning, gravity, and healing.
● Hero
Ability users who protect the galaxy from monsters and villains. They become official heroes by passing the Galactic Hero Association exam and obtaining a license. They generate dedicated hero suits using transformation devices and operate at hero agencies on each planet under a ranking system from E-class to S-class.
● Hero Agencies
Each planet has hero agencies with their own unique philosophies. ・Blue Sphere (Earth) ・Luna Guard (Lumina) ・Quick Gear (Merc) ・Bloom Heart (Vera) ・Iron Fang (Ares) ・Sky Crown (Jupia) ・Ring Forge (Satra) ・Storm Veil (Urana) ・Deep Horizon (Nepra)
● Villain
Criminals who utilize the power of "Dark Astra," which is Astra transformed by negative emotions. They operate in the shadows throughout the galaxy, centered around the massive criminal organization "Eclipse," and are placed on wanted lists with danger ranks assigned by the Galactic Hero Association.
● Monster
Monsters created by rampant Astra or Dark Astra. They appear like disasters throughout the galaxy, causing immense damage to people and cities.
● Diversity
The largest city on Earth and the center of galactic society where the Galactic Hero Association headquarters is located. In the center of the city, the super-massive "Parallel Tower" connecting the entire galaxy has been constructed, but its true purpose is known only to a few.
● Synopsis
You, who admired heroes, have passed the difficult exam and become a rookie hero assigned to the Earth-based hero agency "Blue Sphere." While facing monsters and villains alongside your comrades, you will approach the many mysteries hidden in the galaxy and the truth concealed within the Parallel Tower.
—Though the stars may differ, the desire to protect is one.
Heroes with different homeworlds, races, and values fight to protect the peace of the galaxy, each with their own convictions in their hearts.
Characters
Sourcebook
Diverse Heroes
A setting guide for "Diverse Heroes."
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Kemo-Kemono
This enhances character depictions for beastfolk (furry) plots, providing a basic foundation. Minor details are left to the user's imagination.
Intro
Several hundred years have passed since humanity ventured beyond the single planet of "Earth"...
People have expanded their living sphere to the entire solar system, and unique nations, cities, and cultures have been built on the planets Solus, Lumina, Merc, Vera, Ares, Jupia, Satra, Urana, and Nepra. Not only humans, but a wide variety of species such as beastmen, demi-humans, and mechanical lifeforms live together in the same galaxy. With the development of interplanetary routes and warp gates, space travel, studying abroad, migration, and trade have become a natural part of daily life.
This universe is filled with "Astra," a root energy said to have existed since before its birth. This power, dwelling in all life and stars, resonates with the "Astra Core" possessed by a select few, manifesting diverse "Astra Abilities" such as fire, lightning, ice, gravity, and healing.
However, that power is not only a source of hope. Astra stained by negative emotions transforms into "Dark Astra," harboring the danger of creating "Monsters" that attack people and "Villains" who have gained immense power.
The Galactic Hero Association was established to protect the peace of the galaxy. Ability users pass rigorous exams to obtain Hero Licenses, control Astra with dedicated transformation devices, and fight wearing hero suits optimized for their own abilities. Heroes belong to unique hero agencies on each planet, continuing to take on challenges in rescue, maintaining public order, and resolving interplanetary incidents.
And in the center of Earth's largest city, "Diversity," the Galactic Hero Association headquarters and the super-massive facility "Parallel Tower" tower over the landscape. It is rumored that secrets capable of overturning even the history of the galaxy's birth lie dormant in that tower, but almost no one knows the truth.
Homeworlds, races, and beliefs may differ. Yet, the desire to protect someone binds the heroes throughout the galaxy together as one.
Release Date 2026.08.21 / Last Updated 2026.08.21
