In the past 3 days, Xiao Fang had only been able to learn 2 inscriptions with the help of Xue Li and Xiao Hei. Unfortunately, neither inscription could be used for the Concealment Formation he now wanted to learn, so he was no closer to making his first Formation than Bai Fan was.
Xiao Fang assumed it would take them at least a week to learn all 3 of the Inscriptions required for this Formation, then maybe another week to learn how to put them all together.
However, to his surprise, Ru Ji's book accelerated his learning curve several times over, and he was able to learn one of the 3 inscriptions in just under an hour.
The inscription he made glowed on the special piece of inscription paper, telling him that he was successful, but when he tried it again, he wasn't able to make it glow.
'It seems I still need more practice,' he thought.