The exchange of letters between Skander and Pen Pal indeed appears to be a battle of wits, evident from several instances in the text :
1. Skander's Initial Deception : Skander's initial letter indicates a subtle deception. He portrays himself as a curious scientist interested in Earth and its inhabitants. However, it becomes clear later that he has ulterior motives, such as escaping his imprisonment and planning to exchange bodies with Pen Pal.
2. Pen Pal's Caution and Curiosity : Pen Pal initially expresses hesitation and confusion in response to Skander's letters. He asks probing questions and expresses concern about the nature of their correspondence. This demonstrates his cautious approach and his attempt to understand Skander's intentions.
3. Skander's Manipulation : Skander strategically manipulates Pen Pal's curiosity and eagerness. He gradually reveals his true intentions, carefully crafting his letters to maintain Pen Pal's interest while concealing his plans until he deems it necessary to reveal them.
4. Pen Pal's Revelation and Response : When Pen Pal receives the photograph of Skander and learns about his true intentions, he realizes the gravity of the situation. Despite his shock, he responds with a mix of incredulity and concern, indicating his own intelligence and ability to navigate the situation.
5. Skander's Final Revelation : Skander's last letter reveals the extent of his manipulation and his ultimate triumph in the battle of wits. He discloses his deception, highlighting how he exploited Pen Pal's eagerness and curiosity to further his own agenda. Skander's revelation serves as the culmination of the battle, showcasing his cunning and intellect.