(The end of the world + 1v1 + sweet pet + monster fighting upgrade + double cleansing + double strong + group pet)
Before the end of the world, Sang Luo kept a low profile in order to support his sister.
After the end of the world, in order to survive with her sister, she had no choice but to give up keeping a low profile and make great progress all the way.
So scenes like this often appear: a beautiful girl takes a girl wearing a book, traveling through the zombie-infested apocalypse, accompanied by a reborn loyal wolf...
