Eurus has been lonely since he was a child, and only Sherlock is the most similar to him. I am smart and higher than ordinary people, but my moral standards were not fully established before the age of 6-8, so I made a playmate who killed my brother, thinking that my brother would play with me.
But I didn’t expect to cause huge harm to my brother. Maybe it's the long-term confinement, or maybe it's the inability to accept the loss, the emotion is deprived, and the personality begins to split. The more painful it is, the more I want my brother to accompany me. So later he noticed moriarty's interest in his brother, so he planned everything to attract his brother to accompany him.
Character Introduction
The name "Eurus" of Shylock's sister or sister means the east wind in Greek. Sherlock's brother Mycroft's famous saying "the east wind is coming", and the word "East Wind" appeared more than once in the third episode of the third season of "Sherlock"! In fact, the word "east wind" is also embodied in the last sentence of the original work:
"Brother Watson, this is really a fixed moment in a changing era. The east wind will blow. This kind of wind It has not yet blown in England. This wind will be cold and strong, Watson, and many of us may wither when this wind blows, but it will still be the wind of God that will come out purer, better, and stronger. The country will stand under the sun.
""Last Salute"