My Future White-Haired Girlfriend!

What is the first factor to become a white hair? Do you want to bring some superpower elements, or do you want to bring some serious illness to your body? After Jiang Yu graduated from high school, Bai Mao Dongfang Xiayue appeared, and he began to understand the function of the system. Discovered the secret of being demented and autistic with white hair. In this world, it turns out that there are white hairs, carrying the burden on behalf of people—— How can the same person possess brokenness, arrogance and coldness at the same time! ? ………… White hair, white hair! Jiang Yu discovered that he had been contaminated by white hair! So to save the world, please become my girlfriend! You protect the world, and I will capture the three thousand special items in the harem...