"That's true enough. I have such a headache." Senku agreed with a nod and he smiled. "Well I appreciate you not throwing me under the cart as you said."

He knew the bus expression, but well, seemed out of date didn't it?

"I definitely need the break before the next mission." He exhaled. "Oh, I'm going to do another test, on board the train later if you're interested. It's significantly safer to do and I want to see if I can do it with a few people just to see how strange a result I get. Tidus suggested it."