In the song "Xd," Colon and Rubius are engaging in a rap battle, each claiming their own achievements and discrediting the other's. Colon boasts about his exploration of the Americas and the monuments built in his honor, while Rubius counters with his success on YouTube and the positive impact he has on his fans. The lyrics also touch on darker aspects of Colon's legacy, such as the use of slavery, while Rubius emphasizes the joy and laughter he brings to people's lives. The song reflects a clash between traditional historical figures and modern internet personalities, with each side arguing for their own significance and impact on the world. Overall, the song portrays a rivalry between the old and new ways of gaining fame and influence, with Colon representing the traditional and Rubius representing the modern. It highlights the different values and legacies of historical figures and internet celebrities, and the impact they have on society.