He was born without emotions, and he didn't understand what emotions were. He understood what expressions should be used when and what, through various people and things, but he didn't understand why. Later, a guy who called himself the system found him and told him that it could help him get those emotions. Although he was not very interested in this condition, life does need some fun... PS: 1. After reading the article, please help me think about it. Introduction, this is so weird... 2. The author plays the main character Control, and only writes about the main attacker. I think this article can be read on Attack and Control. If this doesn't work, then there is nothing I can do... 3. Don't enter when controlled... 4. Attacker is not a scumbag, he just has no emotions. As for why you will get some emotions immediately after entering the mission world, you can temporarily think it is a bug, and the reason may be made up in the future... 5. Attack Susu Susu... 6. To be added