Chapitre 1157: Deduction

At the same time, Cao Zhengjin also started to draw alchemy art. 

A faint light kept flashing on the alchemy magic.

The few mixed materials gradually began to merge under the effect of the alchemy magic array.

Fang Heng stood aside quietly, observing every step of Cao Zhengjin's alchemy.

To fully replicate a composite alchemy array, generally, three items were required: the alchemy magic array, alchemy materials and their ratios, and alchemy tactics.

The so-called alchemy tactics referred to the operation steps of the magic array and the release of materials.

Fang Heng was peeking and learning from the side.

"F*ck!"

Cao Zhengjin suddenly cursed when he was halfway through controlling the array. His face was full of regret.

"BOOM!"

Immediately after, a green-blue flame appeared on the alchemy magic array, and the entire magic array quickly dimmed.