Doomsday: I Rely on Extra Points to Help My Sisters Survive

(No cp, similar to The Walking Dead, Surviving the Doomsday) Before the end, I dressed up as the unlucky girl who died suddenly while working overtime. The original owner had just exhausted himself at the workstation. When I opened my eyes, I saw in front of me my neighbor, the head nurse, who was very worried. On my phone was a series of missed calls from my sister, and the news was broadcast on the TV: "Multiple people were suddenly bitten by rabies." It took me three seconds to accept the reality, and another three seconds to clearly see the extra things in my mind - a map and a dot-adding panel. Good news: It is bound to the system, and you can accumulate points by killing zombies, which can be used to increase points in all five dimensions. Bad news: You don't get points for free, you have to pay for them with your life. Even worse news: I was a social worker before time travel. After time travel, I hadn't even changed into a hospital gown yet, so my sister called me from a school three kilometers away with the door locked. "Sister, someone is banging on the door outside... The sound is just like in a zombie movie..." I pulled out the needle, picked up the crowbar, and stepped on the accelerator to the bottom. Don't be afraid, sister is here.