All Realmamberians are either Knights, who always speak truthfully; Liars, who always speak falsely; Knaves, who make statements that are alternately true and false, but in which order is unknown; or those few Rebels who do not abide by the planet's traditions.
How truthful a Rebel's statements are is unknown, except that they are not the same as those who are Knights, Liars, or Knaves. Thus, a Rebel will never make just one or two statements; he will always make three or more. As to the five heroes, precisely one of them is a Rebel.
In response to a query posited by an inquisitive visitor from a neighboring planet regarding their identity, they say:
Actaeon:
- Everything Minos states is false.
- I did not defeat a griffin.
- Ceyx defeated a griffin.
- I agree with Nisus' first statement.
Ceyx:
- I defeated a sea serpent.
- Minos did not defeat a chimaera.
- Nisus defeated a chimaera.
- Actaeon defeated a griffin.
Minos:
- I agree with Actaeon's first statement.
- Ceyx did not defeat a chimaera.
- Actaeon is not a Knight.
- I defeated a sea serpent.
Nisus:
- Minos' third statement is false.
- I defeated a chimaera.
- Actaeon did not defeat a griffin.
- Pyramus defeated a chimaera.
Pyramus:
- Nisus defeated a sea serpent.
- Minos is a Knave.
- Actaeon is not a Liar.
- Ceyx defeated a chimaera.