The Yara-Ma-Yha Guardian originated when a Wildwood Guardian expedition to Australia encountered the legendary Yara-Ma-Yha-Who. After proving their dedication to cryptid protection, the Guardians formed an alliance with the creature, which transformed one of their members into a hybrid protector. This Guardian now serves as a living link between the two continents' cryptid preservation efforts.

The Yara-Ma-Yha Guardian possesses the unique ability to drain energy from threats and redistribute it to strengthen forest defenses. Its red skin and suckered fingers allow it to climb trees effortlessly, while its regenerative abilities make it nearly impossible to defeat. The Guardian can also induce temporary paralysis in attackers, giving it time to escape or summon reinforcements.

The Yara-Ma-Yha Guardian serves as a specialized protector of forest canopies, using its unique abilities to monitor and defend the upper levels of the Pacific Northwest forests where Sasquatch often travels. It also acts as a liaison between the Wildwood Guardians and Australian cryptid protectors, sharing knowledge and strategies.