When Nico first came to Camp Jupiter, Reyna was skeptical of him and felt that he had hidden motives beyond being just an ambassador from Pluto. Her instincts hinted that there was more to his presence and background, prompting her to question his intentions. Over time, the layers of Nico's identity were revealed, showcasing that he was not merely an envoy but a Greek demigod capable of moving between the Greek and Roman camps without disclosing their connection.

This revelation shifted Reyna's perception of Nico. Rather than seeing him as a potential threat or an untrustworthy figure, Reyna started to appreciate the significance of his unique position. Understanding that he was possibly the first demigod to bridge the gap between the two factions instilled a sense of trust in her. This newfound trust highlighted the complexity of their worlds and brought an unexpected alliance, which was essential for the challenges they were facing.