The decision between Pokemon Ultra Sun and Ultra Moon ultimately depends on your personal preferences. Both games offer a similar gameplay experience with some differences in exclusive Pokemon and story elements. Consider which version's exclusive content appeals to you more, such as certain legendary Pokemon or version-specific features. Additionally, you may want to choose based on which version your friends are playing to facilitate trading and battling. Ultimately, both games are highly rated and enjoyable, so you can't go wrong with either choice. **

In Pokémon Ultra Sun and Ultra Moon, players can explore new areas such as the Ultra Megalopolis and battle against new Ultra Beasts. The games also feature an expanded storyline with new characters and a deeper focus on the legendary Pokémon Necrozma. Additionally, there are new features like the Alola Photo Club where players can take pictures with their Pokémon and customize them with various stickers and frames. **

In the Ultra Wormholes of Pokémon Ultra Sun and Ultra Moon, the shiny chance is increased compared to regular encounters. The shiny chance in these wormholes is approximately 1 in 50, making it easier for players to encounter shiny Pokémon. This increased shiny chance provides players with more opportunities to add rare and unique shiny Pokémon to their collection. **

Pokémon Ultra Sun and Ultra Moon introduce new features such as the Alola Photo Club, where players can take pictures with their Pokémon and customize them with various stickers and frames. The games also include new story elements, such as the Ultra Recon Squad and the mysterious Ultra Wormholes, which allow players to travel to different dimensions and encounter Legendary Pokémon. Additionally, there are new Pokémon forms, including the powerful Dusk Mane Necrozma and Dawn Wings Necrozma forms of Solgaleo and Lunala. **

When deciding between the S21 Ultra and the S22 Ultra, it ultimately depends on your specific needs and preferences. The S22 Ultra offers upgraded features such as a more powerful processor, improved camera capabilities, and potentially better battery life. However, the S21 Ultra may still be a great option if you are looking for a high-performing device at a potentially lower price point. Consider your priorities in terms of performance, camera quality, and budget to make the best decision for your needs. **

As of now, the S23 Ultra has not been released, so it's difficult to make a direct comparison between the two. However, if you are in need of a new phone now, the S22 Ultra is a great option with its powerful camera, high-quality display, and overall performance. If you can wait, it might be worth considering the S23 Ultra once it is released to see if it offers any significant improvements over the S22 Ultra. Ultimately, the decision will depend on your specific needs and preferences, as well as the features and improvements offered by the S23 Ultra. **

No, you cannot trade Arceus in Pokémon Ultra Sun/Ultra Moon through normal in-game trading methods. Arceus is a Mythical Pokémon and is typically not allowed to be traded through the GTS or Wonder Trade features. However, you may be able to trade Arceus with other players through direct trades or by participating in special events or promotions that distribute Arceus. **

To catch Ultra Beasts multiple times in Ultra Moon, you can use the Ultra Warp Ride feature to travel to different Ultra Space locations where Ultra Beasts can be found. Once you defeat or capture an Ultra Beast, you can reset the game by saving before encountering it and then soft resetting until you encounter the same Ultra Beast again. This method allows you to catch the same Ultra Beast multiple times in Ultra Moon. Additionally, you can also trade with other players who have caught extra Ultra Beasts to obtain them. **