Blood Spirit Jade Coffin

After my parents were in that accident, grandma said that I was short of water, but I didn't expect that the dehydration was so serious. As for how serious it was, grandma didn't say, and I didn't ask. Originally, my name was Shishi, but my grandma changed it to "Bingshi" (which sounds weird and scary). Because of the horrible name "Bing Shi", I was bullied a lot when I was a child. I felt that it was not as painful as losing my parents in an instant. And my grandma's move to change her name made me vaguely think that I had killed my parents. The reason for this thought was...