Kairos War Chronicles

On the highly developed but war-advocating planet K, the highlanders conquered the galaxy in the name of "civilization", while the lowlanders and enslaved planets were treated as expendable resources. Leon Val was born in the most prominent elder family of K planet and was recognized as the "future commander". However, while inspecting the conquered planet C, he met Arya, the subjugated princess who appeared to be submissive but actually led the underground resistance. One is a noble heir who bears the glory of his family, and the other is a princess who secretly fights for the freedom of the planet. They went from using each other to fighting side by side, and when the interstellar war was about to reignite, they set off an uprising that shook the foundation of Krypton's rule. When the stars all light up for war, they will light up the first ray of dawn for peace!