Fate Sins

After the end of the Fifth Grail War, Saber founds herself transported back to Britain's medieval era not only to find out that her wish have come true but also her homeland being subjugated and oppressed by the Holy Knights. Even without Excalibur, Saber will do everything she can to save her country, teaming up with the Seven Deadly Sins...but ended up as the Boar Hat's employee!