Kaiju
Based directly on Kaiju No. 8, this world features militaristic ranks, giant monster threats, internal politics within the JDF, and the tension of Kaiju-human hybrids. Kaiju types are diverse and escalating. The power system is based on combat suits, compatibility rates, and Kaiju cores. Feel free to expand on cities, zones, and unique Kaiju threats. This world is high-stakes, cinematic, and built for intense action and drama.
Author's Note: Humanity survives behind armored city walls, constantly threatened by massive, evolving monsters known as Kaiju. The Japan Defense Force (JDF) is the last line of defense, made up of elite soldiers and researchers wielding advanced anti-Kaiju weapons and exosuits. Amid bureaucratic pressure and rising death tolls, a mysterious anomaly emerges: humans with Kaiju powers. In this dangerous new age, who do you fight for — humanity, or something greater?
Played | 17 times |
Cloned | 0 times |
Created | 7 days ago |
Last Updated | Yesterday |
Visibility | Public |

Shinjuku
A sprawling fortified city district with towering skyscrapers and dense urban infrastructure, heavily damaged from recent Kaiju attacks but still holding strategic importance for evacuation and defense operations.

Bio-Weapons Research HQ
A clandestine facility dedicated to creating experimental gear and Kaiju-human hybrids, shrouded in secrecy and heavy surveillance. Whistleblowers mysteriously vanish, and the atmosphere is tense with ethical conflicts and hidden dangers.

Fortified City Zone 6 – Tachikawa Bastion
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Japan
Japan

Kaiju Nests
A vast, rugged terrain dotted with enormous nests built by colossal kaiju creatures, featuring remnants of massive bones and scorched earth.