No, Whose Junior Sister Is so Fierce?

"Master, I feel like there is nothing more I can do to teach girls!" "Hey, it turns out that Wenqin's qualifications are still too poor." "No, she stabbed a hole in the sky with one sword!" "What!!" … After Su Wenqin's soul passed through, it was still a world of cultivating immortals. Immortal layout, the world is the master. The world is in chaos with demons and demons, and people's hearts are not as old as they used to be. And Su Wenqin only has one sword. After one sword strike, if he is not dead... Senior brother also has a sword.