Jiang Chengxuan had various types of immortal pills on hand, including both offensive and defensive varieties, as well as those that assisted in cultivation. When he brought them out for trade, they immediately drew the attention of many Earth Immortals.
Combined with his fair and reasonable pricing, his offers were quickly accepted, and many were eager to make exchanges. In no time, as the deals continued, the immortal pills in Jiang Chengxuan's possession rapidly decreased.
Before long, he had gathered all the materials he needed to refine the True Tribulation Pills. Though he hadn't amassed a great deal of extra resources in this trade, he had successfully exchanged some unused treasures for more essential items needed for tribulation preparations.