Just as Miyu was about saved from being swallowed into despair, all of a sudden a mysterious small duo that has mastered the Class Cards suddenly appears in front of the Illya? These witches are taking things to the next level! (Baka-Updates)<br /><br />Continues right after 2wei ended, where Miyu is captured to another world.<br /><br />The name is a word play on “3” and “Drei”, which is German for “three”. <br /><br />Prequel:<br /><br />> Fate/kaleid liner PRISMA☆ILLYA 2wei!<br />(https://bato.to/comic/_/comics/fatekaleid-liner-prisma%E2%98%86illya-2wei-r2749)