I'm sorry, but I do not have that information. Castiel's return would depend on the storyline and production decisions of the show or media in which the character appears. **

It is difficult to predict exactly when Castiel will return to normal as it depends on the storyline and plot development of the show Supernatural. However, it is likely that Castiel's return to normal will be a significant moment in the series and may involve a pivotal storyline or character development. Fans of the show will have to stay tuned to see how and when Castiel's return to normal unfolds. **

Yes, Castiel is a character from the TV show Supernatural. He is an angel who becomes a major ally to the Winchester brothers, Sam and Dean, throughout the series. Castiel is portrayed by actor Misha Collins and is known for his stoic demeanor and dry sense of humor. **

As an AI, I do not have personal opinions. However, the answer to this question is subjective and depends on individual preferences. Some fans may prefer Sam for his intelligence and empathy, others may prefer Dean for his loyalty and humor, while some may prefer Castiel for his angelic powers and unique perspective on humanity. Ultimately, each character brings something special to the show, and the "better" character is a matter of personal preference. **

In the TV show Supernatural, Castiel sacrificed himself in the final season to save Dean Winchester and the world. While his death seemed final, it's important to note that in a show where characters often come back from the dead, nothing is ever truly definitive. Additionally, the show has explored various afterlife realms and resurrection storylines, leaving the possibility open for Castiel to return in some form. Therefore, while his death was a significant moment in the series, it's not necessarily definitive in the world of Supernatural. **

In the TV show Supernatural, Castiel is portrayed as an angel. However, in reality, Castiel is a fictional character created for the show. The character is not based on any real angelic figure from religious texts or mythology. Therefore, Castiel is not a real angel, but rather a fictional representation of an angel in the context of the show. **

Sam Winchester and Dean Winchester are fictional characters from the television show "Supernatural." They are brothers who hunt supernatural creatures and save people from paranormal threats. Castiel is also a fictional character from the same show, an angel who becomes a close ally to the Winchester brothers in their fight against evil forces. **

Castiel and Meg have a complex and tumultuous relationship throughout the TV show "Supernatural." Initially, they are enemies, with Meg being a demon and Castiel being an angel. However, their relationship evolves over time, and they develop a begrudging respect for each other. There are moments of both conflict and cooperation between them, and their dynamic is characterized by a mix of animosity and understanding. Ultimately, their relationship is one of mutual distrust and occasional collaboration, with each of them having their own agendas and loyalties. **