Definitely not. Genya remains outside the ranks of Hashira throughout the manga. This is because of a combination of factors such as his skills, experiences, and the overall direction of the story.
Well, the circumstances of Genya's death in the manga are quite complex. It involves a series of events and confrontations with powerful enemies. But I can't recall all the details at the moment.
There were a few novels related to the rebirth of the Azure Oxpython, including "Douluo's Rebirth to the Azure Oxpython","Douluo's Rebirth to the Azure Oxpython, I'm Blessed with Many Children","Douluo: Reborn Azure Oxpython, Blessed with Many Children!" Wait. These novels all involved the reincarnation of the protagonist as the Azure Oxpython, and there were different plots and story developments. If you are interested in this topic, you can choose one of them to read.
Typically, a regeneration novel may have a complex plot structure. It could involve flashbacks to the past life or the events that led to the need for regeneration. The setting can also be quite diverse, from post - apocalyptic worlds where regeneration is a form of survival to magical realms where it's a part of the natural order. The characters usually face internal and external conflicts related to their new state of being. For instance, they might struggle with adapting to their new identity or dealing with the reactions of others who knew them before.
One of the best regeneration stories could be that of the phoenix in mythology. It rises from its own ashes, symbolizing renewal and rebirth. It's a powerful story that has inspired many works of art and literature.
One of the main features of regeneration manhwa is the element of surprise. You never know how a character will use their regenerative powers to overcome challenges. Also, the art style is often visually stunning to showcase the intense battles and transformations.