This is My Holy Grail Battle

A young man died in an accident, and only his will and soul remain in this world.
Then he inexplicably received a strange message in his mind - as long as you can win the Holy Grail, you can live.
The boy had no choice but to participate in the Holy Grail War again and again in order to survive.
But before everything started, the boy received a gift from the unknown, which gave him the capital to compete with Heroic Spirits.
[You will get six attribute points, a random Noble Phantasm and a random possession skill. 】
[The horn of the Holy Grail War has been sounded, survive this feast of legends and the world, and finally hold the Holy Grail with both hands, boy. 】
[Remember what is the most anticipated of the Holy Grail War?Of course, it is the dialogue with the legendary hero, and - the sword and the sword. 】
"I don't have a real name, just a one-time Servant. Longing for the Holy Grail, nothing else."
As a fan of fate, Ben will not introduce the worldview of Xingyue in the text.If you don't know much about the Holy Grail War, it may affect your reading, and I apologize for that.
——Only with the roar of the sword and sword, I offer you a hymn of heroic soul. ...