3 plot points I need help understanding (ending spoilers) - Forums

Okay let me start by saying I loved this manga alot, it's by far one of the best time travel narratives I've read. It's extremely plot-heavy and introduces a ton of shit - which I have been actively noting down the past few days reading it. I've been keeping track of how the shadows work, their abilities, systems in place, etc - as well as characters and most importantly every important unresolved plot point. After finishing the manga, almost all plot points I had listed down were resolved either through explanations or logistics (trust me, there were dozens), even the ones I didn't write down were resolved. However, there are still 3 that I think have been resolved but either overlooked how they've been resolved or simply forgot it: 1. Might be really dumb on this first one but why was Ushio Shadow faulty/friendly to begin with? How was she not under Haine's control when she was copied? 2. Mixing Loops? In the first chapter, a drunk in the bar asks Shinpei if he's "found the big-breasted woman he was searching for yet" when that's supposed to happen some loops after. Chapter 1: Chapter 8: (A few loops after) 3. This one is just me not entirely understanding the ending: Chapter 139:What does Shinpei mean by "Back when I wanted ya to hide in that tiny gap-" and Ushio's "Welcome Back"? Do they both remember all the loops now? Did shadow Ushio's data & memories somehow transfer to parallel good ending human Ushio? What happened exactly? I would really appreciate if someone gave an explanation to these, thanks!

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