=={DESCRIPTION}== What if Nagisa and Kayano switch places with Koro Sensei and Aguri?.Koro Sensei became a student in Kunigoaka Junior High and Aguri came to the school to seek vengeance for her sister went into a Coma after the laboratory accident. Nagisa came to Kunigoaka to teach Akari's students as he promised her after she went into a coma.The story will be different but it will be a thrill to see what happens ^_^

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It's been 9 years since Koro Sensei death and many of his students have already started to getting into an a relationship including Nagisa and Kayano (Akari) and ever since then everything went smoothly until the day of their class reunion Class 3-E discovered a mysterious ancient structure that has been hidden under the School building. Many things will happen from that building just wonder what will happen! Disclaimer: I do not own any of the characters except for some and any of the main characters said in the story belong to their proper owners.