Noah knew the answer to his question but he felt that he was still missing the main detail behind that reason.
'The Elemental forging method is strong but it is just another inscription method…'
Divine Demon didn't speak at that time, he calmly waited for Noah to finish his mind process.
'Maximum expression of the Attunement method he says… The theory behind that method is to understand and copy the meanings contained in the "Breath" so it can't emulate the meanings set by cultivators. Wait, did he mean that the Attunement method can't go past the heroic ranks?'
Noah raised his gaze when he reached that point in his thinking, he looked Divine Demon in the eyes, waiting for further explanations.