My Sun Sunflower

(Japanese light novel + easy daily life + no system + sword and magic and modern technology + female protagonist + unhappy article) "Where... Do you want to go?" "I... Want to go to No. 108, The floating island. I heard the sunrise there is pretty beautiful." She giggled. "Didn't anyone tell you that it was abandoned a long time ago?" "So what? If I redecorate it, we can live in it." She blushed. "Idiot - but you have to promise me." "Yes, I will definitely do it." In order to prevent this promise from turning into an oath, Bai Youzhen worked day and night and finally built a fairy tale castle on it. Until that day. "Once again, can you promise me?" "Don't worry... Leave it to me." The blue-haired girl made a promise. She went to the front line and fought against the dark beasts and ethereal beasts transformed from other people's dead souls. When a miracle favored her again, she came back alive. "You have... Kept your promise." "..." Speaking beautiful words and eating a blue cake that she would never taste, the girl flashed her blue pupils and sobbed softly. In order to keep fighting the emerging dark beasts, she abandoned everything, even the people around her, and the beautiful memories in her mind, including that agreement. "Promise me." "..." "You must live." "..." She held the dragon sword "Shi Yu·Xiao Meng" in the candlelight of the setting sun, standing straight. After showing a sweet smile towards here, he transformed into a dragon and flew into the distance. Ignoring the unconscious young man on the hospital bed. So the girl decided to die