Main character’s mom feels ill after getting a random ability and will die in 50 days if the character does not travel to Egypt with his grandfather and some friends they meet along the way to defeat a vampire with gold hair who stole the grandfather’s father’s body.
I don’t watch that much anime, the only two I’ve watched were JoJo’s bizarre adventures (all the way to part 4 since I watched it with my brother and sister) and I popped in to some middle episodes of Castlevania.