Gema's father lives in Indonesia.
Physical appearance[]
Gema's father is an adult man with black hair and a beard. He wore a white protection suit and black boots.
Personality[]
He was trying to be helpful in secretly making bottles to give to villagers to store their water, and was secretive about it as he prevented unwelcomed visitors from finding out how they were made. But he was also unaware of the consequences as the making of them caused pollution.
History[]
Scooby-Doo! World of Mystery[]
He was outside of the volcano and met the gang after his daughter introduced him and he went ahead to go take care of the monster within it.
However, he was actually secretly making bottles by using the volcano's heat and sand and giving them to villagers for them to store their water, but the idea led to the cause of black rain to polute the supplies, he was unaware of his doings until his monster robot got destroyed by the gang and Velma's explanation.
He apologized for everything and was forgiven by his daughter when they left Krakatoa.