So sad that his last words are might be an unfinished apology. Even tho he let Seiichi down sm when he needed him most. He did tried so hard to make up for it and be there for him, the best to his ability. He was the only one to not forsake Seiichi after trial. The only good thing I can see out of his death is that he won't have to deal with the guilt anymore. And Sei who was already a motherless child will now be without a father.