I give the opening credits credit for its uniqueness, however I'm not used to openings being silent. I hope it's just for the first episode of the 2nd season. I was quite confused as to how the scene was playing out before my eyes I'm sure I am not the only one. Granted I will say I have not seen the first season so I shall reserve judgement. From just this episode alone I can glean he and the silver haired girl are connected beyond time and space, and that he has memories of his past life. Almost like Re: Zero he seems to suffer from ptsd whenever he restarts.