I haven't gotten 1 but 2 new story ideas for sanders sides and i have no idea what to do with them!
1st: is a soulmate reincarnation thing with magic au where the soulmate knows your true name. Janus somehow got cursed by the Dragon witch to forget his connection to the others and they forgot him but he is the one who ends up bringing them all together in every life anyway. Only the one life that the story takes place in, Logan remembers him and once he says his name the others get's flashes of past lives as well. Janus tho, has been slowly attacked and broken down by the curse that it is likely his soul won't stay strong enough for a new turn. The others in a frenzied panic bring him to Thomas (who also is a witch) after he collapses and Thomas works on how to break the curse before it's too late, and during this time the others regain their lost memories and Janus regain his memories of the connection.
2nd: is based on the thought that the Orange side is the "see no evil" similarly to how Janus is the "speak no evil", and thus, Orange can make a side blind or make them only see what he wants them to see. He has kinda possessed Logan and Janus finds it out about it and is not happy, telling the orange side to let Logan go, only to end up over his head when Orange reveals he is stronger and that he won't let Janus get in the way of his plan, and thus, during the fight, making Janus blind. Since Janus was very observant and relied on how to phrase his words from how the others behaved/looked. Thus some internal clashing where the light sides tries to figure out how to get Logan back from Orange, as well as Roman, Virgil and Janus coming to a somewhat understanding during the time.