WWF in July 1986, now managed by The Wizard and the masked "handler" Kim Chee (usually portrayed by Steve Lombardi). From November 1986 to February 1987, Kamala faced Hulk Hogan in a series of matches for the WWF World Heavyweight Championship, marking the pinnacle of his career. The run of matches included two bouts in Madison Square Garden that aired on WWF on MSG Network. In February 1987, Kamala formed a tag team with the "Wild Samoan" Sika. In the same month, he began a feud with Jake Roberts, during which Roberts repeatedly exploited Kamala's purported fear of snakes. In April 1987, The Wizard sold Kamala's managerial contract to Mr. Fuji. Harris abruptly left the WWF once more in September 1987 over frustrations about his pay. Various promotions (1988–1992) After leaving WWF, Kamala returned to World Class Championship Wrestling where he feuded with Kevin Von Erich, Kerry Von Erich and Michael Hayes before the promotion shut down in 1989, and he returned to All Japan with Abdullah the Butcher. From 1990 to 1991 he worked for Consejo Mundial de Lucha Libre in Mexico. He lost to Mil Máscaras in a cage match on March 17, 1991. Then he returned to Japan, working for All Japan with teaming with Botswana Beast, W*ING and Super World of Sports into 1992. He then debuted for the Memphis-based United States Wrestling Association (USWA) in 1990, feuding with Jerry Lawler, and winning the USWA Unified World Heavyweight Championship four times. He left the company in 1992. World Wrestling Federation (1992–1993) Kamala returned to the WWF on May 9, 1992 with Kim Chee and Harvey Wippleman acting as his managers. In June 1992, he unsuccessfully challenged Randy Savage for the WWF World Heavyweight Championship. Throughout mid-1992, he wrestled primarily in house shows, with his regular opponents including The Undertaker, Bret Hart, The Texas Tornado, and The Ultimate Warrior. Kamala lost to The Undertaker by disqualification at SummerSlam in August 1992. Kamala later claimed that he was paid $13,000 for the bout while The Undertaker was paid $500,000. Professional wrestling journalist Dave Meltzer questioned this claim, saying: "I'm not saying he's lying, but that's hard to believe [...] for there to be that big of a disparity wouldn't make any sense." In November 1992, Kamala lost to The Undertaker at Survivor Series in the first ever televised casket match. In January 1993, Kim Chee and Wippleman began