Can you recommend a 2012 online novel about urban special abilities?

I probably read it in 2012-2013. I wanted to reread it recently, but I forgot the title. It was probably related to the city's special abilities. She remembered some of the plots: 1. The male protagonist seemed to have participated in a special training or military training. It was like he was in a desert. Because there was no water, the male protagonist cast a spell or something like that, and then there was water. 2. The male protagonist had special abilities or immortal spells or magic (isn't this nonsense). 3. The female protagonist's mother opposed the relationship with the male protagonist and gave the male protagonist a check to ask the male protagonist to leave the female protagonist (melodramatic plot). 4. The female protagonist seemed to have some illness? Anyway, I remember that the male protagonist was in the hospital and his hair turned white overnight for the female protagonist. What was it called? He couldn't remember the name, but it was similar to this one. There should be a name like Tianya Military District or something that seemed to be related to the male protagonist. After all, the male protagonist had special abilities. That's all I remember. Although I read this book in 2012-2013, it might have been completed before that. The male protagonist's surname seemed to be Ye. I can't remember clearly. Maybe it wasn't this surname.