"Different experiment, same category." Senku agreed. "You can help me with it, but we'll do as Tidus said, on the train. There's a chance of skewing the results if I just do it with Gen because we're from the same world. I'm not sure if that's a variable or not."

He hummed. "The best part is that there is virtually no risk. I'm not going to touch the lacquer, no one else needs to either, it just needs to be close to our hands. I have a very severe allergy." That, however, never stopped him from using it.