The Fate That Begins with Calling St. Paul

My name is Tohsaka Taki, a time traveler and Tosaka Rin's collateral blood brother, one year older than Tosaka Rin. When I was 12 years old, I was brought home as an adopted son by Tosaka Tokiomi's father, Tohsaka Rin. Later, he lived in the Tohsaka family, but due to the magic circuit, he could only use "jewel magic". Fortunately, God still has some conscience. He awakened the Holy Grail system and used the paintbrush of the 15th century as a catalyst to summon a heroic spirit that did not fit the usual job description of a ruler: Leonardo da Vinci. Although it only has half of its combat effectiveness due to the incomplete catalyst, it is still as powerful as Jin Shining. Then let's begin, the Holy Grail War This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.