She was his master. She took him out of that hell with her hands. She was sincere to him and gave him everything, including dignity. She treated him like a family member, but he gave her the deepest blow. When she understood and wanted to save it, the world suffered a catastrophe. Don't play with the choice. She took her place and gave everything.
He was her apprentice and was using her when he first met her, but when she reached out to him, he recognized her. No one knows that for tens of thousands of years, he has worked hard not only to prove himself, but also to get her, but she agreed to marry someone else, he betrayed his master, and even destroyed her. However, when she turned into ashes in front of his eyes, he regretted it.