Carrying Mission to Collect Supplies to Save People

I thought it was just a mistake, but who knew that it actually had a mission? Can someone be replaced? I'm just a modern person who doesn't know anything. Although I'm not ignorant of grains, I've never done any work or saved the world! Black and white impermanence: Since you have a mission, we will give you something to save your life. Since you can't go back, then you won't go back, but you can't die in vain, there must be benefits! As the leader of the Three Realms, Black and White Wuchang must have some good things in his hands. You have to seek some welfare for the people of the world who are about to go! Heroine: I'm going to save the world. As for the male protagonist? What is that? Can it be eaten? Male Protagonist: Wife, you can eat it, you can eat it dry and wipe it clean, and you also get benefits... Hei Wuchang: Give you a life space, the kind that can be upgraded... Bai Wuchang: Let's go, go where you should go... Hostess: What? Walk? You are the eldest brother, right? Your little brother has already given it to you, so why bother giving it to you for free... Bah, you won't give me anything. Black and White Impermanence: I've never seen someone so calculating. It's only happened once in tens of thousands of years. If it happened a few more times, I probably wouldn't have to wear any pants. Seeing that the heroine refused to put down her outstretched hand... Bai Wuchang: I just got the system. I threw it at the heroine before I could warm it up. I just got it and its function is unknown. Don't throw it down... Yes, why not? It's better than nothing...