To have a "Death Level" rule power become "Danger Level," and then further become "Micro Spirit Level," continue to weaken, and even be made essentially harmless at the "Harmless Level."
This "Harmless Level" was a category Tuck had defined himself based on the attributes of the fragments.
What harm could a "Harmless Level" Forbidden Veil Gladiator Stage bring to Tuck?
It was nothing but taking a stroll atop it and then coming back down, with absolutely zero damage.
At the same time, Tuck could also use fewer "Forbidden Rule Fragments" to weaken a single opponent on the forbidden rule plane.
For instance, Tuck's next opponent could be a Level 60 "Master Spirit."
Tuck could expend a small number of "Forbidden Rule Fragments" to reduce its level to Level 1.
A Level 60 Master Spirit was hard to deal with.
But a Level 1 Master Spirit, that would be much easier to handle, right?
Even if the enemy became stronger, say a Level 80 "Legendary Spirit."