There's a second or two of contemplation as to how, exactly, to describe Senku, before Siebren realizes he can kill two birds with one stone. "Perhaps I should show you," he says, rising to his feet and moving towards the end of the car. "Has anyone showed you the ICPs yet?

"As for the points, we do not have many details, but it can essentially be summarized as 'being a good citizen' - participating in missions, performing assigned chores, and helping the train community as a whole to function. There does not seem to be a rhyme or reason to it beyond that, or if there is, we have not yet been informed of its parameters."