Uh oh something bothering me while reading through made in abyss (spoilers) at the point where Nanachi is saving Riko and she recognized Lyzas white whistle. Though I don't know if she recognized Lyzas in particular or if she just recognized it was a white whistle. And then it gives the flashback to when she was with bondrewd and he mentions a new cartridge and a successful experiment. And unfortunately from YouTube soundtrack video comments I know that anything having to do with the word cartridge is gonna be fucked up ---