Activating the Journey to the West Card System in the Apocalypse

In the apocalypse, everyone has a special ability. Everyone, that is, except Bai Sancun. In the third year of the apocalypse, Bai Sancun had finally worked her way up to becoming the leader of a scavenger squad when she received her transmigration golden finger: a Journey to the West card-drawing System. Draw once every three days, and each card lasts for three days. For just 100 points, she can randomly draw a character from Journey to the West, from the White Bone Spirit to Taishang Laojun. It all depends on whether her luck is any good. Well, at least it counts as a golden finger. But before Bai Sancun could figure out how to use it most effectively, she was assigned to help clear an area overrun by zombies. The advance team was supposed to take care of the zombies first, then send in the rest of them. But instead, they were ambushed by a flock of mutant vultures, filling the sky. Bai Sancun was scared stiff. At the moment her life was in danger, she spent the 100 points new users got for free to draw her first card. Unfortunately, her luck was terrible. The card showed Tang Sanzang in a kasaya, holding a monk's staff and smiling serenely. His pale, tender-looking face made him a favorite of mutant vultures. Tang Sanzang pressed his palms together. "Amitabha. Why have you summoned me, benefactor?" Bai Sancun: ... This is it for me! If the mutant vultures eat Tang Sanzang's flesh, will they become immortal and indestructible?! Premise: Striving to stay true to yourself