Chapitre 93: New Legend Part 2

Unlike the previous times, he didn't take a single moment to think which two energies he should merge because his mind was clear and he could think of a positive and negative aspects of his actions in a mere second.

He directly goes with Spiritual Energy and Mana. As for the other two energies, he has star force and sword energy. But there lays a problem, to merge two different energies, it takes just more than perfecting Double Energy Different Energy Art.

He needs mastery or experience of this art for more than decades or so. That is, he needs that much time to merge two energies together from the microscopic level. Not just microscopic level, even lower to sub-atomic level.

But he has his own A.I. and he is kind of a genius too. So he might take a lot less than those noob who took more than ten years. He doesn't believe in 'Practice makes a man perfect'. He believes 'Only perfect practice makes a man perfect'.