Ash's Greninja becomes Ash-Greninja when it enters a special bond with Ash during battle. This transformation occurs when Greninja's special ability, Battle Bond, is activated, usually triggered by a strong emotional connection between Ash and Greninja. Once this bond is formed, Greninja's appearance changes, and it gains a significant power boost, becoming Ash-Greninja. This transformation is a unique and powerful form that Ash and Greninja can achieve together. **

No, Ash-Greninja was a special form of Greninja that was only available in the Pokémon Sun and Moon demo version. It was obtained by completing a special demo-exclusive mission and transferring it to the full game. As the demo version is no longer available for download, it is not possible to obtain Ash-Greninja through legitimate means. **

Ash-Greninja is a unique form of Greninja, a Water/Dark-type Pokémon, that was introduced in the Pokémon anime series. It is a special bond between Ash Ketchum and his Greninja, where Greninja takes on a more powerful and transformed appearance resembling Ash. This form boosts Greninja's stats and abilities, making it a formidable force in battles. Ash-Greninja's appearance and power are a result of the strong bond and synchronization between Ash and Greninja during their battles together. **

No, Ash-Greninja cannot be traded to the Switch. Ash-Greninja is a special form of Greninja that was only available in the Pokémon Sun and Moon games through a special event. This form cannot be transferred to the Switch games like Pokémon Sword and Shield. **

To get Ash-Greninja in Pokémon Ultra Sun, you need to have a copy of Pokémon Sun or Moon where you have completed the special demo version of the game. Once you have completed the demo version, you can transfer your Ash-Greninja to Pokémon Bank. From there, you can transfer it to Pokémon Ultra Sun using Pokémon Bank. Keep in mind that this special Ash-Greninja cannot be bred or traded. **

Ash-Greninja is special because it is a unique form of Greninja that is achieved through a special bond with its trainer, Ash Ketchum. Its Water Shuriken ability is particularly powerful, as it can be charged up to become larger and more destructive. This makes Ash-Greninja a formidable opponent in battles. In the Pokémon games, Ash-Greninja can be obtained by transferring a Greninja from the Pokémon Sun and Moon demo version to the full game. In the anime, Ash-Greninja is achieved through a special transformation during battles, showcasing the strong bond between Ash and Greninja. **

It is uncertain whether Ash's Greninja will come back in the Pokémon anime series. Greninja was a significant and popular character in the series, so there is a possibility that it could make a return in the future. However, as of now, there has been no official announcement or indication of Greninja's return. Fans will have to wait and see if Greninja will make a comeback in future episodes or seasons of the Pokémon anime. **

The coarseness of animal ash compared to human ash can vary depending on the type of animal and the cremation process. Generally, animal ash may be coarser than human ash due to differences in bone density and composition. Additionally, the cremation process for animals may differ from that of humans, which can also impact the coarseness of the resulting ash. However, it is important to note that the coarseness of ash can also be influenced by factors such as the temperature and duration of the cremation process. **