C2286 Use Poison to Make Poison

Poison refining, pill forging, and forging. These three occupations were completely inseparable from formations. Now that the formation had improved, as long as his innate talent wasn't too poor and he was willing to work hard, he would definitely be able to improve.

Luan Chenggang felt a sense of powerlessness as he looked at the three colors continuously fusing with each other