Leviathan Giant Beasts, one of the Space Giant Beasts, reach asteroid scale in adulthood, and some leader‑class individuals can even grow to planet level.
Every type of Space Giant Beast is a gene treasury; their intellectual level is by no means inferior to most Intelligent Species. They know how to survive, how to better adapt to their environment.
And the "half‑human, half‑whale" Leviathan before them is the spokesperson pushed out by the Leviathan Giant Beast Tribe. The reason they chose him is largely due to the cooperation between the Leviathan Giant Beasts and the Galen Republic: the Republic's latest model of biological super‑battleship was designed with reference to Leviathan Giant Beasts' size and structure, and the latter even donated some precious biological cells.
So this Humanoid Leviathan defeated the other candidates and became the Galen Republic's personally designated representative.
