One similar light novel could be 'Sword Art Online'. It also has elements of a unique protagonist in a fantasy - like world with challenges to overcome. Another one might be 'Overlord', which features a powerful character in a game - like setting.
The 'redo of a healer light novel' focuses on a healer character. The healer in this novel is given an opportunity to start over. This could be due to a tragic backstory where they were unable to fully utilize their healing abilities or were persecuted for some reason. During the redo, the healer will encounter various challenges and opportunities. They may discover hidden powers within themselves or find new ways to use their healing skills. The story might also explore themes such as redemption, power - up, and the changing of destinies.
It's a story about a healer who gets the chance to redo his life. He uses his new - found knowledge and power to take revenge on those who wronged him in his previous life.
I'm not sure specifically as I haven't read it in detail. But generally, a 'poison healer' in a light novel might be about a character who uses poison in an unconventional way for healing purposes, perhaps with a unique magic system or set of skills related to it.
One characteristic is the focus on the power of healing. The healer characters often have to deal with various wounds and diseases in the story. For example, in many healer light novels, they can use magic or special skills to cure the sick or injured.
I'm not entirely sure as I haven't read it specifically. But generally, a light novel often involves a unique story world, interesting characters, and a plot that could range from adventure to fantasy. It might be about a healer character's journey, perhaps facing challenges in a magical or fictional setting and using their healing abilities in various ways.
It might be its concept. If it focuses on an 'evasion healer' character, that's different from the typical healer role in many stories. Usually, healers are more about direct restoration, but an evasion healer could bring a new dynamic to combat and plot situations by avoiding damage in the first place.
The main characters could include the black healer's family members. Maybe they play a role in his journey, either supporting him or causing some conflicts. There might also be some fellow healers, some of whom are friends and some who are rivals. These characters would interact with the black healer and contribute to the development of the story.