Not perfect

The steps were simple, and everyone just had to follow the steps.

Lu Ming, Xie nianqing, Qiu Yue, Ling Yuwei, dandan, bubbles, pantheon, QiuQiu, bone demon, and Tang Jun formed a group of ten people. Each of them held an iron plate and began to refine it.

It was actually very easy to refine an iron plate. It did not take long for Lu Ming and the rest to refine all the iron plates and could store them in their sea of consciousness at will.

The difficult part was the runes on it.

When they refined the metal token, a message was automatically transmitted into their minds.

This message was a formation.

It wasn't a complete formation, only a section of it. The ten of them had each received a different formation.

It was necessary for each person to completely grasp the corresponding formation technique and then cooperate perfectly. Only by using the iron plate as a carrier could they cast the joint attack formation.