In any world, only power acknowledged by that world's laws could be unleashed to its fullest extent.
Uchiha Madara had come to understand this back when he was in the Feng Yun World.
The ninja system, however, was an extremely self-sufficient cultivation system. Most of the power of chakra came from oneself.
It was energy residing deep within the body's cells. Thus, so long as the world's laws did not deliberately suppress it, most of its power could be brought forth.
But not all of it. For instance, the Sage Arts of the Naruto World drew upon natural energy from the outside world.
Once the world changed and the energy distributed throughout it changed as well, no matter how capable one was, those abilities could no longer be used.
Take the Dou Qi Continent, for example. There were no things such as elemental magic here. If mages from other planes came here, they would immediately be at a loss, becoming only marginally stronger than ordinary people.
To truly maintain one's full strength in any space or world required far more than simply increasing one's power.
It also required an understanding of the origin of all things in every respect.
Clearly, Uchiha Madara was very strong now, but he still had a long road ahead before reaching that realm.
Chakra was power from deep within one's cells, and it happened to be usable in an accommodating world like the Dou Qi Continent.
But in other worlds, that might not be the case.
Of course, another important factor was that the Dou Qi Continent was a higher plane, and its laws were extremely accommodating.
Across the entire multiverse, the more powerful a world was, the greater its compatibility and tolerance would be.
It was precisely because Madara himself had not surpassed the