In March 1994, Lopaka followed a friend's recommendation and went on a ghost tour with famed historian and author of "Obake Files" and the "Chicken Skin" ghost story series, Glen Grant. At the time, he had no idea that he was about to meet his future mentor. Lopaka quickly realized that the stories that Glen told were the same tales of legends and history that his own kupuna shared with him.
Glen was the original creator of 'O'ahu's first ghost tours, setting the stage for the future of all other ghost tours in Hawai'i. Glen was adamant about researching every story, every fact and instilled this ethic in Lopaka as well, accepting nothing less than excellence.
“If I make a mistake or get something wrong, it’s not that bad because I'm ‘haole.’ People expect me to make mistakes,” Glen said, “But you, Lopaka... you’re Hawaiian, you’re from here and you’re not allowed to make those same mistakes.”
After Glen's passing in 2003, Lopaka carried on the business at The Haunt for a short time and then created his own tour business, first as Ghosts of Old Honolulu as a tribute to Glen and then Mysteries of Honolulu. It is through Mysteries of Honolulu that Lopaka followed in the footsteps of his close friend and mentor and honors the man who meant so much to him.