Tuonen tytti is a ferrywoman, who ferries dead people over the River of Tuoni to Tuonela. She only ferried people who she believed to be dead, so living people had to be clever enough to cheat her. Kalevala describes her as short.
In Kalevala[]
In Rune 16 of Kalevala, Väinämöinen tries to get Tuonen tytti to ferry him over the River of Tuoni. He tells her lies about how he got to the river, but she doesn't believe him. After arguing a little Tytti finally ferries Väinämöinen over, but doesn't forget to remind him how foolish his actions are.