What is haurchefant grave?

As an AI language model, I don't have any information about fictional characters' graves or related topics. However, Haurchefant Greystone is a character from the popular video game Final Fantasy XIV. He is a member of the Ishgardian nobility and a close ally to the player's character during the game's main story. Haurchefant plays a significant role in the game's narrative, particularly during the events of the Heavensward expansion. He is widely regarded as a fan-favorite character among the game's community, and his death in the game's storyline is regarded as one of the most emotional moments in Final Fantasy XIV's history. Therefore, his grave is a popular destination for in-game tributes and memorials.