Apocalyptic Red Embers

As soon as Su Wan, a wilderness survival expert, opened her eyes, she entered a post-apocalyptic novel and became a cannon fodder female supporting character with the same name. The original owner was cowardly and humble, and followed the hero and heroine with all his heart. In the end, he was betrayed by his teammates and pushed off the high platform surrounded by zombies, ending up with no bones left. With the survival instinct engraved in his bones from his previous life, combined with his golden fingers, Su Wan completely overturned the cannon fodder script. She stocked up on supplies, built a safe house, and formed a Red Ember team. From a lone survivor, she gradually became a doomsday guardian of the wasteland.