Dr. Pao (ドクターパオ) is a Vital Vista who lives in Mac Anu. Haseo accepted a quest from him where he had to hunt down a rare Dark Slepnir and place a homing device on it. Later, while doing research in a field Dr. Pao had his databook eaten by a powerful monster. Once again, he hired Haseo to defeat the monster and recover his book. He also asked Haseo to assist him in researching Lucky Animals by recording his encounters in the field using a special device invented by the doctor.