Completion

He didn't stop, kept practicing tirelessly until he reached the level where he was able to create walls of defense that were more than two meters high and about six meters long.

The twist-hand wall finally reached perfection after hard work and training. This was interesting, comprehending one of his martial arts to perfection.

And because of that, he decided to stop using the Twist Hand Wall skill and continue with the illusion appearance technique.

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The spiritual power started to flow violently as he went back to the illusion appearance technique and tried to gain more insights into the technique.

All the things he needed to know about how to successfully comprehend this technique popped up in his head.

'Firstly, it takes great focus to master this technique. You need to concentrate on every detail about how the technique works so that your mind can understand exactly what needs to be done and how to do it.