fictionalize
verb [ T ] (UK usually fictionalise) uk/ˈfɪk.ʃən.əl.aɪz/ us/ˈfɪk.ʃən.əl.aɪz/
把…编成小说;使小说化
to write about a real event or character, but adding imaginary details and changing the real facts
a fictionalized account of the life of St Francis 关于圣弗朗西斯生平的小说式描述