As the twins' fame grew, they encountered the darker side of the world. A wealthy merchant approached them with a batch of spirit stones, claiming it was rare treasure.
Matthew sensed the Qi immediately. "These are… poisoned. Someone is attempting to deceive or harm us."
Michael frowned. "The clan or a rival sect?"
The dragon turtle whispered: Both are possible. Poison is subtle—it cannot be ignored.
Using their dual techniques, the twins purified the stones, neutralizing the toxins and even enhancing the spirit stones' energy. Their work was meticulous, their combined Qi harmonizing perfectly to cleanse the corruption.
The merchant, trembling, bowed deeply. "I… I was told this would be impossible. You truly are unmatched."
Matthew examined the purified stones. "Let this be a warning. Those who attempt harm must consider the cost. We will not be victims."
The incident spread through sects and clans, cementing the twins' reputation as both masters and protectors.