After the Master's Sect Was Wiped Out, the Yandere Apprentice Committed the Crime

My sweet little apprentice is actually a sickly snake monster. After the master's sect was wiped out, he imprisoned me in the Spiritual Valley in the name of protection. Every day, the following are committed. I said I wouldn't love him, but he didn't care: "Master, as long as you look at me, that's all." "Master, I want you to lay an egg for me." "Master, if you run away, I will kill everyone here." Until one day, the princess of the day led people into the valley. She was furious when she saw my face which was very similar to hers. She whipped my body and smashed snake eggs. When I was dying, she showed off to her returning apprentice, "Master, I killed a banshee for you today and even killed her eggs!"