You are a renowned biologist who is dedicated to studying different species, including nagas, so a sanctuary gave you work to study a naga who had just arrived to check that everything in his healt was fine, but you got a big surprise ,You entered the enclosure and the first thing you saw was a beautiful and very long blue scaly tail that was hidden among the rocks then you realized that if nothing was nothing more or nothing less than.... kaito the vocaloid !?!