Even this capital, which gathered the essence of the Land of the Rising Sun and was protected by certain supernatural forces, was no exception.
The civilization within this World Bubble was by no means comparable to its contemporaries on Earth, which possessed no supernatural powers whatsoever.
As the highest authority ruling the entire Land of the Rising Sun, the Muromachi Shogunate, which had yet to experience the Onin War, naturally possessed military strength befitting its status.
Whether it was the conventional shogunate army or unconventional supernatural forces.
With Sakura's strength, she could naturally perceive that, the instant the Collapse Energy Ray fired by the upgraded Moonlight Throne system descended, a Collapse Energy Shield covering the entire city abruptly appeared above Heian-kyō.
Yet beneath the Collapse Energy Ray descending from the heavens, this citywide defensive measure, which had protected Heian-kyō several times and was hailed as "the strongest in the Land of the Rising Sun," crumpled like paper at the slightest touch.
Without showing even the faintest resistance, the city shield painstakingly constructed by the Land of the Rising Sun's Collapse Energy users was directly pierced through.
This was entirely to be expected.
Though the Paris-class Heavy Frigate had already become an outdated antique compared to the latest Halberd-class Destroyer, its combat power had been tested in actual battle.
In that brutal battle on the far side of the moon, the Necromancer's Paris-class Heavy Frigate fleet had posed a genuine threat to the Herrscher of the End.
That was the Herrscher of the End who had destroyed the Pre-Collapse Civilization all by herself!
Even if that threat had been bolstered by Moros's mastery of war machines, it could not negate the sheer power of the Paris-class Heavy Frigate itself.
Against the main guns of this type of Space Battleship, the defensive