The Invincible Golden Body was different from the one that required consuming his wife's soul. Strictly speaking, this version should have been called the Undying Golden Body. It used [Boundless] to expand concepts such as his own [existence], [being alive], [regeneration], and [energy] without limit, making his magic power, life energy, and the like virtually inexhaustible!
It did not provide powerful defense. Instead, it pushed regeneration to its absolute limit!
Ordinary high knights also possessed powerful regeneration. Fifth-Tier Knights, for instance, no longer had any vital organs and could regenerate even if only an arm remained!
Supposedly, Sixth-Tier Knights could even regenerate from a drop of blood!
But even regeneration that powerful was still just regeneration. They could still be killed. A Fifth-Tier Knight, for example, could quickly recover from an ordinary beheading, a pierced heart, or even having half their body blasted away, provided their magic power and life force had not run out.
But if they were chopped into mince in an instant, they would still kick the bucket, even with full reserves of life energy and magic power!
Unless they were Sixth-Tier Knights capable of regenerating from a drop of blood!
The Invincible Golden Body Isaac had designed had no such problem. As long as the relevant concepts still existed, its user would regenerate instantly, even if not a single cell remained!
And since the [Boundless] authority spread these concepts without limit, killing its user on a conceptual level was also impossible—at least while the skill remained active.
Of course, such tremendous power had its limitations. First came the number of uses. The ability severely overtaxed the power of the [Boundless] authority, so it could be used no more than five times a year, after which it required a full year of recovery!
Nor could it be