Paradise.
The name had emerged around two thousand years ago, when the rule barring beings of the Fourth Tier and above, other than deities, from operating in the Real World had yet to exist.
Thus, back then, wizards and knights had used their formidable strength, which they could unleash to its fullest even in the Real World, to drive the divine churches to the brink of extinction!
The wizards in particular had been utterly ruthless!
In those days, wizards had banded together every few days, using the churches in the Real World as conduits to hunt down and capture deities en masse.
Faced with this predicament, the deities had been outmatched in raw strength, but they had no intention of surrendering without a fight. Under relentless pressure from the wizards and knights, they had steeled themselves and decided to deal the Real World a vicious blow—all the gods sacrificed half their power, emulating the work of a Great Wizard to add a world rule that improved the Real World's operational efficiency.
Their results had proven remarkable. They had successfully drawn the wizards' attention once more and made the wizards take them seriously again, ultimately reaching a reconciliation that had shaped the current state of affairs.
And that rule was the magic tide, a concept familiar to Isaac from the novels of his previous life!
As its name suggested, the magic tide caused magic power to rise and fall periodically like the tide. This had undoubtedly dealt a devastating blow to every supernatural being in the Real World, wizard and knight alike!
Moreover, the magic tide had only been the first stage. Building upon it, if the deities had been ruthless enough to expend all their power, they could even have stripped magic power from the Real World entirely!
Ultimately, however,