Watch The Mythical Detective Loki – Ragnarok Episode 4 English version online and free episodes. Anime Episode guide, Chapter The Mythical Detective Loki – Ragnarok Episode 4 English dubbed Fourth Night – Papa was a Famous Detective!? In this episode, Mayura is late coming home from the Detective Agency, and her father, is upset. He tells Mayura that she is grounded and starts to walk out of the room when Mayura tries to stop him and both fall to the floor. Wanting to help, Loki uses his powers to put them within a dream of their past. Just after the death of 5 year old Mayura’s mother, young Mayura takes off to “get a pat on the head under the beanstalk”. But what does that mean? With their past selves unable to see them, the young Mayura is followed by her future version of her father, and Mayura follows her younger father. How will Mayura’s father find her and what did she mean?