幻影，幻象，幻觉

1. phantom, vision, illusion, apparition

nouns which may take the genitive case particle 'no' noun (common) (futsuumeishi)

转瞬即逝的短暂之梦

2. something fleeting, short-lived dream

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'

传说中的物品，神话般的存在，极其罕见之物

3. fabled item, mythical thing, very rare thing

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'