[Video]
[He swallows a little nervously at that straight stare, but his determination doesn't falter]
Okay. I will prove it to you, Lind. One day, like you said. [That's a promise. He wants him - who is someone important to Akito - to believe in him, so he will do what it takes, even if he's sort of afraid of how exactly Lind will want him to prove it]