"The Holy Grail War, simply put, is a battle over the 'Holy Grail,' which can grant its holder's wishes.
"According to legend, about once every sixty years, Fuyuki City accumulates enough power to support the descent of the Holy Grail. Then, the Holy Grail, which possesses the power to instantly fulfill any wish, appears there.
"Whenever that happens, seven Beyonders bearing Command Spells lead the Servants they have each summoned into a battle for ownership of the Holy Grail. The final surviving victor obtains the Holy Grail.
"As for Servants, they may be High Sequence Beyonders who once existed in history... perhaps possessing power at the Angel level."
Drawing on games, anime, and films he had experienced in his previous life, as well as his speculation about how Roselle had recreated this scene, Abner briefly explained the meaning of the "Holy Grail War" to Edwina.
As for the specific story, he did not mention it to Edwina for the time being. After all, it was his greatest advantage. Once spoken aloud, it would leave traces, and in the world of the Lord of Mysteries, it was not impossible for his opponents to detect them.
—According to the hints from the Dream Labyrinth Tower, he already knew that three Tower Climbers had entered the first floor, and they were most likely all Demigod-level Saints.
"Seven teams... so that means we have to defeat or kill the other six teams?" Edwina asked thoughtfully.
"For the Masters, there should be no need to kill them... but the Servants, or rather, the heroic spirits, are the targets." After answering, Abner considered his words before asking, "By the way, the role you replaced is rather special too... Have you noticed anything unusual about yourself?"
"Something unusual..." Edwina examined herself, then took a white oil lamp