Quigmodacon

a crash sounded as he dropped the pot from shock

Stardew valley

spoiler alert

technically usually a queen doesn't have authority, I remember learning that they are used more like ant vending machines and nothing else, insert food recieve ant. To gain power he just needed to be above the other generals, and by killing the Queen he destroyed the nest which is opposite the ants purpose.

and the entire nest will be wiped out within a year

wasn't it E something at the beginning, also he is E- so why is he surprised by it's strength, it should be beneath his.

he's an ant, he shouldn't care. "All for the Queen/Colony" is the ant method, getting jealous because another is stronger doesn't make sense.

there's a nice pocket provided by biology in his backend

the indestructible web from an E- rank creature was quickly broken by an F+ rank creature

10 km/min = 600km/hr mach 1/speed of sound is 1225km/hr an ant is traveling at half the speed of sound, that is insane. even falcons only reach 150km/hr while diving... I understand the whole "cultivation makes you faster" but still, it should be proportionate, a small ant shouldn't go faster than he can, this implies he can sprint at this speed or probably faster. Before he could only go fast with his skill, but here he doesn't seem to be using it.