Character design named. Nao inspired by mental sickness. Personally, i suffered from obsessive disorder and depression. Nao is imaginary parasite living creature that lives in human's mind. Its effect could lead to various mental sickness, such as overthinking, insomnia, obsessive disorder or depression. The creature could transform into any kind of form that we fear. This sickness can not be cured yet.
Some suggesting that medication can cure Nao. However, the creature is the comparison of darkness in human's mind. Once you lose the control, Nao will be mentally and physically take over your body. Some might say that what that opposite of "Sadness" can also be the cure. Personally. i could not disagree. However, it is so hard for me to find happiness and joy in life.
Eventually, i have been trying to cure myself. At last, i have found that Nao is not a total darkness in my life, but i have to comprehended and try to live with it. One day i will believe that life has no absolute darkness, and i could embrace happiness again.
