Valkyrie, This Is My Arsenal

"In ancient times, tens of thousands of races of gods and demons, regardless of their past grudges, shared the same hatred, refined themselves and created the Yin and Yang Illustration of Gods and Demons to resist the alien fires from the sky and preserve a glimmer of hope..." —From Unofficial History of the Imperial Capital of Jiang Kingdom ... For the Jiang family in Tianyang City, Jiang Shan got a blessing in disguise and activated the system. [Ding, congratulations to the host for obtaining the giant dragon python gun, which is refined from the ancient dragon python...] [Ding, congratulations to the host for obtaining the Heavenly Lock of Judgment, from the Ancient Heavenly Punishment Messenger Dragon Vertebral Bone...] [Ding, congratulations to the host for obtaining the Holy Elephant Light Hammer, which is made from the ancient Holy Light Elephant...] ...... ... In the imperial capital of the Jiang Kingdom, the ninth princess, who is good at martial arts, unexpectedly gets a picture album. "This catalog cannot be destroyed no matter how much it is destroyed. It is obviously a treasure, but it is so dull and dull. It is really strange." "Also, some of the characters in this catalog are obviously holding weapons, but they don't have weapons. It's so strange." "At any cost, I must decipher the secret of the catalog."