The "Greater Cetus" (Whale) Galaxy the sovereign of the southern cosmic realms is an intensely frigid expanse, home to both brilliant stars and others so cold they are frozen in a state of nitrogen-ice radiation.

This galaxy governs the celestial phenomena of winter; it is the domain of the "Canopus" (Suhayl) star a harbinger that signals the end of the sweltering summer season and the arrival of winter, marking the onset of the cold.

The Greater Cetus system comprises four distinct clusters surrounding its massive galactic core: the Greater, the Intermediate, the Outermost, and the Lesser clusters.

Each cluster possesses a unique temperature profile. The Greater cluster, in particular, is saturated with nitrogen and dense, frigid gases. These gases are so potent that they decompose organic matter, leaving behind only bones which eventually crumble away, broken down by the intense pressure of the gases surging from this frozen galaxy.

This Greater cluster serves as the origin point for all the beings within this universe, including:

Lucas and Antoine Lester.

Lucas embodies both Canopus (Suhayl) and Sirius (Al-Shi'ra al-Yamaniyya). He emerged from this vast, icy constellation; his right eye represents Canopus, while his other eye represents Sirius both shining like the stars themselves.

Lester hails from the "Outermost" cluster the coldest region in the entire galaxy and the very core that fueled the power of the deity known as "Walter the Whale" (Walter Cetus). Lester is the "cold star of the south," where temperatures plummet far below zero. This environment is lethal to any ordinary being or human; the presence of nitrogen gas at temperatures colder than -195°C causes bones to lose their calcium, reacting with the nitrogen to become brittle, decayed, and prone to shattering. It is the power of the colossal Walter-Whale, with nitrogen serving as the primary element in its grand, divine battles.