Name the male protagonist of the novel with a cold personality (Don't give him a flashy name): The following names could be considered: [1. Indifference (Mo): It shows the cold personality of the male lead and gives people a mysterious feeling.] 2. Loneliness (Solitude): It also shows the cold personality of the male lead and gives people a feeling of loneliness. 3. Proud (Ao): It shows the cold personality of the male lead and gives people a feeling of confidence. 4. Lonely (eccentric): It shows the cold personality of the male lead and gives people a cold feeling. 5. Cold (Cold): Expressed the cold personality of the male lead and gave people a cold feeling.