I'm Super Weak in My Double Vest

[Third person in the text] In 20xx, the large-scale holographic game "New City" was launched. In order to experience the joy of playing a large account with a small account, you created two accounts [Hyakuya Mari] and [Hasunuma Koshiui] in the same game server. But one day when you log in to [Hasunuma Koshimizu], you find that the game cannot be logged out. Once upon a time, his number one account [Hyakuya Mari] was not only a first-level dangerous superpower recognized by the Supernatural Special Agents Division, but also a "dead person" who had already been executed by government personnel. *** In 20xx, the Supernatural Secret Service found [Lianzuma Yueshui], who had the ability to [drop fire]. They hope that you can use your power to reincarnate the city that was frozen by your sister [Hyakuya Mari]'s power [Winter's Wrath] three years ago. You: "... Okay, okay... Woohoo." However it failed. In order to save your life from the desperate Secret Service, you volunteered to follow Ango Sakaguchi and go to the port to work as an undercover agent. □□A: Your sister is so cute! □□B: Your sister is so cute After a while... □□A: Hello! ! You: Don't dare to take it or don't take it (akimbo. JPG) *Text: if line Intention: What you want to implement is your own justice!