I'm already a gk, so just let me go.
The first world: Gong is a male insect left behind. As a human exchange student, he came to Sothia Military Academy to study mecha design. However, there are deep conflicts within the Zerg tribe (they have no time to care about humans), so the two races are currently at peace. Then Gong was originally studying hard and making progress every day, but later everyone discovered his identity as the Zerg, and the Zerg tribe began to unite with the outside world. But in fact, this was originally a game done by someone, and Hou Gong led his friends to solve the matter.
The second world: I haven't thought about it
Concept: Loving yourself is the beginning of romance