Bungisngis is characterized as "a large strong man who is always laughing," and his name is derived from the Tagalog word ngisi ('to reveal the teeth'). He is also believed to have "an upper lip so large that when thrown back, it completely covers [his] face," and his strength is demonstrated by him allegedly grabbing a carabao by the horns and slamming it "knee-deep into the earth."
Another commission done for Bukana: Gateway to the Sea of Skull, a D&D 5E supplement book based on Philippine Mythology creatures.