C954 The Lord of the Vast Sea

"Brother Nine-eye, may I ask how long you took to comprehend this technique back then?"

Ming Jiutian thought about it for a long time and felt that it was necessary to ask this question, because this technique was really too difficult.

"Actually, it didn't take too long. It was about 150 to 160 years," Nine-eye Monarch Sovereign said casually.

When Ming Jiutian heard this