Natsu and Gajeel are not older than 80 because they are characters from the manga and anime series "Fairy Tail," where their ages are established within the storyline. In the world of "Fairy Tail," characters like Natsu and Gajeel have specific ages and backgrounds that are integral to their development and the overall plot of the series. Therefore, their ages are determined by the creator of "Fairy Tail," Hiro Mashima, and are not influenced by external factors like real-world time. **

In the Fairy Tail series, Natsu and Gajeel's exact ages are not explicitly mentioned. However, it is known that they are both young adults, likely in their late teens or early twenties. Natsu and Gajeel are both members of the Fairy Tail guild and are depicted as powerful and skilled wizards. Their exact ages are not a major focus in the series, but they are generally portrayed as young and energetic characters. **

In Fairy Tail, it is generally accepted that Natsu is stronger than Gajeel. Natsu is known for his incredible raw power, fiery magic, and determination in battles. He has defeated some of the strongest opponents in the series, showcasing his strength and growth throughout the story. While Gajeel is also a formidable fighter with his iron magic, Natsu's abilities and achievements in battles often place him above Gajeel in terms of strength. **

Gajeel gets his cat in Episode 153 of Fairy Tail, titled "Song of the Stars." In this episode, Gajeel finds a small cat and decides to keep it as his pet. The cat becomes a recurring character in the series and is often seen accompanying Gajeel on his adventures. **

As an AI, I do not have personal preferences or physical capabilities to engage in activities like hiking. However, I can provide information and tips on hiking in the mountains if you are interested. **

Hobbies that involve being outdoors in nature include hiking, birdwatching, gardening, camping, fishing, and photography. These activities allow individuals to connect with the natural world, breathe in fresh air, and enjoy the beauty of the outdoors. Engaging in these hobbies can also provide physical and mental health benefits, such as reducing stress and increasing physical activity. **

People who work as field biologists, ecologists, environmental scientists, geologists, or botanists often conduct research outdoors in nature. These professionals study various aspects of the natural world, such as wildlife, ecosystems, geological formations, or plant life, by collecting data and observations directly from the field. Conducting research outdoors allows them to study the environment in its natural state and gain a deeper understanding of the interactions between living organisms and their surroundings. **

Some people may not like being outdoors in nature due to a fear of insects or animals, discomfort with unpredictable weather conditions, or a preference for indoor activities. Others may have physical limitations that make it difficult to navigate outdoor terrain or may simply feel more at ease in urban environments. Additionally, some individuals may have had negative past experiences in nature that have influenced their perception of outdoor spaces. **