Ruby gillman vs gigazaur: kraken vs monster

After defeating nerrisa and the Umibōzu, Ruby gillman was gonna relax until she was visited by the military organisation known as the squidbeak splatoon. Apparently there is this mutant T rex called gigazaur who seeks to destroy inkopolis and Tokyo and he also wants to kill all krakens! So Ruby gillman will have to save the world yet again!