In the comics, John Constantine's sexuality is indeed shown to be bisexual. This aspect adds depth to his character and is part of his complex personality.
John Constantine in DC Comics is a master of magic and trickery. He's constantly dealing with demons and other supernatural threats. His character is a blend of bravery and cunning, making him a fan favorite.
There are indeed. Many fanfic writers are attracted to the idea of a female Gabriel and Lucifer's interactions. These fanfics could range from ones that focus on their rivalry to those that create a more complex, nuanced relationship between them. For example, a story might have them form an unexpected alliance to face a common threat in a fictional universe.
There's a fanfiction where John Constantine crosses over with the Supernatural universe. It's really cool because it combines the dark magic and demon - hunting aspects of both worlds. Constantine's knowledge of the occult clashes and also meshes with the Winchesters' way of dealing with the supernatural, leading to some intense and exciting storylines.
Some of the best John Constantine graphic novels include 'Hellblazer'. It's a classic that delves deep into the dark and supernatural world Constantine inhabits. The stories are filled with complex characters and moral dilemmas.
I recommend "Creating Justice and Order in the World of Pirates" to you. This light novel tells the story of Marshal Gabriel of the Warring States Period. He refused to capture pirates because he regarded pirates as his loved ones and brothers. If he wanted justice, his clients had to pay for it. Lucifer was also an important character. I hope you like my recommendation. Muah ~