Konak jiji

Konak jiji was a spirit of Sakkaku, a distant cousin of the pekkle. It had not shapeshifting abilities, but as its natural form resembled a human baby, it was able to perform cruel and fatal jokes on humans.

Abilities
Konak jiji found sought suitable victims in remote areas of the countryside, such as mountains and large forests. The konak jiji could control its own weight at will, and when fools villagers or woodsmen picked up the abandoned infant, it increased its weight hundredfold and also injected a paralyzing venom, preventing the victim from dropping the konak jiji. The sheer weight of the creature broke bones and sprained muscles, and the konak jiji devoured the paralyzed mortal.