(P.S. At least 4,000 characters every day. Updates are steady, and I will never stop updating.)
After transmigrating, Fujimaru Ritsuka led a complete roster of Servants to steamroll the nine Singularities, only to discover a new Singularity.
Because of the new Singularity's special nature, Servants cannot exist within it. So Fujimaru Ritsuka uses a Mystic Code to become a Servant and heads alone to the new Singularity to repair Human Order.
Volume One: Prologue: Complete (Skipping it won't affect your reading)
Volume Two: Naruto: Complete
Volume Three: The Fourth Great Ninja War: Complete
Volume Four: The Legend of Qin: Complete
Volume Five: Fate/Apocrypha: Complete
Volume Six: Campione!: Ongoing