After piquing Li Du's interest, Hans' mood was lifted, and he hung up the phone.
Before he hung up, he left a message for Li Du to check his mailbox. Hans hung up the phone just as he sent it. However, Li Du had no time to check the mailbox in the car. He had just picked up a guest, and it would have been impolite to talk on the phone in front of his guest. Big Ivan, however, did not care. His attention was on Ah Meow and Ah Ow. Looking at those intelligent and clever animals, he was indeed surprised.
Brother Wolf, who was usually quiet, was very excited to see Big Ivan. He became quite talkative and kept telling Li Du about Big Ivan's background. For instance, Ivan's name was really related to the Tsar Bomba, which had been named by his grandfather. The reason was that his grandfather was a Soviet bomber pilot, and his lifelong wish was that his bomber could carry nuclear bombs.