suggestion for character sheet

Hi! I am the one currently writing the Saikyou Juzoku Tensei page. I am still filling the characters sheet, but I am in a predicament and would like an advice. -Without spoiling much, two of the characters our main leads met in the early parts of the story are ... Dun Dun Duuunn! Evil All Along and work for the Big Bad! But they reveal they're evil much later, close to the beginning of the climax. How should I put them in the characters sheet? I've kinda set it to be that the secondary characters are arranged with respect to the arc they appear in. Should I write their spoilery tropes in their "good persona"? Do you have suggestions??

Maybe put it under one folder yet leave a spoiler warning in its title (e.g. [[folder:Alice (Spoilers Unmarked)]]). I hope this is helpful.