The War of Antiquity: Part 2
In The War of Antiquity: Part 2,
Keius' adversaries inside the prototype time dilation field destroy the civilization inside the field, and in their wake a more hostile alien life form evolves.
In Episode 1,
the prototype time dilation field is activated, and within it Goran and his conspirators begin their plan, but it quickly goes completely awry.
In Episode 2,
after the Ehrban inside the time bubble kill each other off in a vicious civil war, their half-dragon mutant creations evolve over geological time into a hostile alien species, the Berol.
In Episode 3,
the Berol discover and deactivate the time dilation field they evolved within, and discovering the rest of the universe for the first time, promptly declare war on it.