"Flaming Sun"-by creating an artificial sun, it produced immense amounts of light radiation, raising the world's temperature to a level at which life could barely survive.
In This World Ring, warm-blooded animals generally had normal body temperatures below 40 degrees Celsius. If ambient temperatures exceeded 40 degrees Celsius, most life would slowly succumb to heatstroke; in temperatures of fifty degrees, survival required Superpowers, but activating Superpowers consumed stamina and Mental Power and could not be sustained indefinitely.
Thus, after "Flaming Sun" hung in the sky for a month, this feeble medieval civilization met with utter catastrophe.
They had no weapons capable of shooting down the extra "sun" in the sky and could only watch helplessly as their ecosystem was annihilated and their civilization perished.
Before dying, the ignorant common people could only tearfully write line after line of ignorant words in the dirt: [It was the gods. The gods destroyed our world!]
Meanwhile, the High Priest, who held this crystal ball and struggled to hold on in the basement, saw a uniquely shaped spaceship resembling a flying saucer approaching from the distant horizon.
The spaceship flew extremely fast. As though equipped with antigravity technology, it descended vertically and landed in the flat garden plaza in front of the cathedral.
By now, every plant in the garden plaza had long since been scorched into gray-black charcoal, and the white marble seemed to give off smoke from the heat.
The High Priest set down the crystal ball, allowing it to record the final scene: he charged out of the basement, flailing wildly, intending to take these aliens down with him.
Humanoid life-forms wearing combat suits that covered their entire bodies actually emerged from the spaceship.
They drew weapons shaped like longbows. With a light pluck, arrows of light shot out, killing the