The Sky Changes: It Starts with the Delivery Boy

I gave my feelings, money, and youth, but was tragically betrayed by my girlfriend. What's even more tragic is that even though he did nothing wrong, he was struck by lightning for no apparent reason. However, since he was struck by lightning, the delivery boy's life has completely changed. The contest between technological civilization and spiritual civilization, the war between countries, the conflict between galaxies, everything changed because of his participation...