Personally, I like the heroine to be a heroine who can't return the arrow in the game, or who is outside the world, and the man secretly competes with the heroine to be beautiful alone.
I like the short story about the evil guide the most. In other worlds, the main heroine guide character is pretending (just for a moment), but this world is pure dog training and be (for men, it is be, but for the female protagonist, it is fun)
The heroine is a "game player" who is outside the world. Her motherhood or redemption for others is more like a character set for herself at the beginning of the game. In short, I love love love the single arrow.