Answer:The Traitor Lord initially ruled the Mantis Tribe alongside his sisters. He detested the White King of Hallownest and willingly took in the infection to become stronger. That is why he and his followers were banished from the Mantis Village. They made their way into the Queen’s Gardens, intent on pursuing the White Lady out of her home. But they were kept away by her personal guardian Knight Dryya, causing them to settle outside her area. At some point, Ze’mer (Grey Mourner), one of the Five Great Knights of Hallownest, had a spicy relationship with the Traitor Lord’s daughter. However, he disproved the relationship because she was an outsider. He may be xenophobic, but at least he isn't a homophobe. Eventually, she died, and her grave can be found above the Queen’s Gardens Stag Station. Her gravestone is the end destination for the Delicate Flower quest given by the Grey Mourner.