[ He disagrees vehemently, but manages to sit on the impulse to just tell Kratos what he thinks so bluntly. ]

If I can offer a word of advice?

[ Senku at his best has always been compassionate. ]

There is no mistake that is insurmountable, no matter how badly it feels, or how grave the mistake is. I'm aware that's not a popular viewpoint, but I founded a kingdom on it. I think it's a valid one.