The Holy Grail War in the digital world, once again... The protagonist, Hakuno Kishinami, trapped on the dark side of the moon, together with the White Saber in a wedding dress, faces the mystery hidden in the depths of the Sakura labyrinth!
Fate/EXTRA CCC is a completed manga by TYPE-MOON, first published in 2015. It blends action and comedy. You can read all 1 available chapters of Fate/EXTRA CCC online for free on MangaPulse; the newest is Chapter 7, added 2025-05-03. The series is finished, so you can read it from start to end in one go.