Star Fever Lore Drop and Rules
This post contains spoilers for Moon 12.
Star Fever, as introduced in Moon 12, is a condition that some leaders get upon gaining their nine lives. When a leader gains nine lives, each StarClan cat that bestows a life gives the leader a fragment of their soul to strengthen and guide them. When they lose the life that has been given to them, that soul fragment returns to StarClan to rejoin the soul of the cat it originally belonged to. Sometimes, for whatever reason, a cat's body is unable to handle housing all these extra soul bits and they come down with what the clans call Star Fever.
Star Fever is inspired by typhros, a disease in The Mighty Nein animated series in which a soul that has been reincarnated many times may lose themselves in memories of their past lives. I have also taken some inspiration from some of the depersonalization elements of In Stars and Time. When a cat has Star Fever, they become disoriented. Sometimes cats lose themselves in the memories of the cats who gave them their lives, believing them to be the current reality of the clans. They may take on characteristics of cats who gave them their lives, or believe themselves to be those cats living in the time period in which they were alive. Sometimes, cats with Star Fever can't even hold onto any sense of identity and see themselves navigating a star-filled world with no sense of what is going on around them. Cats with Star Fever find their bodies giving out as they are unable to hold the power bestowed upon them, and they lose lives at an alarmingly rapid rate, until they die for good. There is currently no cure for Star Fever, as of Moon 12.
Among the clans, this is believed to be a bad omen and a sign of weakness. Most cats believe that Star Fever is a curse for the unworthy. It is expected that if a leader is discovered to have Star Fever, they are killed by their clanmates so that a stronger leader may take their place. Letting a leader with Star Fever live is a great taboo. The reality of the matter is that Star Fever is not a punishment from the stars, it can happen to anyone, though the clans do not see it this way.
Mechanics:
When a new cat becomes leader (beginning from Moon 13 onwards), I will roll a d20. If it lands on a 1, that leader will have Star Fever. There may be times I skip the dice roll if I feel that having Star Fever would mess with the narrative, or if I think that Star Fever is what the narrative needs.
Every moon, I will flip a coin. If heads, I will allow the leader to carry on as normal. If tails, the leader loses a life to Star Fever. The coin flip carries on until a leader has lost all their lives, or until the clan decides to remove their lives by force and promote the deputy.
If you wish to use Star Fever in your own stories/lore, including adapting it in any way, you are welcome to do so! Just please credit me or link back to this post when you first introduce the concept. If someone else has already created a concept like this that I am not aware of, I will remove the request for credit and leave it as an open concept.
Star Fever is not capitalized in the story as it is not a proper noun, but for the purposes of this informational post I decided to capitalize it.

















