The Gray Man novels are typically published in a certain sequence. However, without more specific information, it's hard to list the exact order. Generally, they follow the chronology of the story development within the series.
You can find the correct order of Gray Man novels by checking the publication dates. The earlier the publication date, the earlier it is in the series.
The gray man is often described as having a hazy or shadowy appearance, like a figure made of mist. He is usually associated with a feeling of coldness.
Definitely. It should be a continuation. Since there are still so many loose ends in the original story, like the full story behind Allen's transformation and the ultimate fate of the Black Order. 'D Gray - Man Remaining Story' will most likely carry on the story to answer these questions.
I haven't heard of the 'avik san gray man novel' before. However, in general, a novel can be popular if it has a captivating story. For example, if it has a mystery to solve or an adventure that the characters go on. Also, if the characters are well - developed and relatable, that can draw in readers.
The gray-robed man in the Defiant Immortal ending was Old Man Extermination. Old Man Extermination was the one who met Wang Lin and Li Muwan after he reached the fourth step. He was dressed in grey and his servant was Marquis Ling Tian. Old Man Extermination explained that he had left a strand of his divine sense on the grey-robed All-Seer. He claimed to be the first Heaven Trampling Realm cultivator in the Defying Earth Realm, and Wang Lin was the second. Therefore, according to the information provided, the gray-robed man was Old Man Extermination.