Demon Slayer Division: My Mobile Phone Connects to All Realms

Su Feng traveled to another world, but found that he had become an undercover demon agent in the capital of the Great Sheng Dynasty. And because another demon clan who came undercover was caught and confessed to the undercover list, he was also imprisoned. You will be tested soon. Once you confirm your identity as a monster, you will be killed immediately! Fortunately, traveling with him was a mobile phone that had undergone wonderful changes due to the time travel - a shopping mall that could connect all the worlds. Not only are there magical secrets that you can read for a fee, magical weapons that are delivered through the data space, but there are also sign-in rewards! Relying on his mobile phone, Su Feng successfully tided over the difficulties. In order to survive in these troubled times, Su Feng decided to stay in Kyoto, which has the best security, and work as an inconspicuous night watchman. While signing in every day to get rewards, you can also accumulate wealth to pay for reading various magical arts and buy elixirs to increase your cultivation. Until that day, the demon world invaded, and the two races of humans and demons could not fight together. The army of demons attacked the Kyoto city of Dasheng Dynasty in a blink of an eye. Seeing the decline of the human race, no one can stop the demon army, a heroic voice lit up in the city of Kyoto, resounding throughout the sky. "I finally reached the full level!!"