Before he does not know what principle of energy this world follows, hence, he could not understand.
But now, he understands, and a new realization dawned on him.
In his world, while there is an Inner World when one reached a high level, everything from his Concept, Essences and energy it was all taken from the outside to strengthen the inside.
It then affected the Concept and Laws since one merged itself into it.
He himself have many times felt that feeling of merging with the world and he even uses it when he fought in Poland
In other words, they were like a container with a suction function that absorbed everything as long as the container could bear the weight
From there he derives the magical power of the world, the Universal energy of the stars, moon and sun, the celestial energy of immortals, the demonic energy of Asura and many others to his arsenal of attacks and strikes.