Your drawing made me imagine that at that point Lalnable had kidnapped Nano and lalna was asking him where he'd taken her. But the truth was that in Lalnables timeline the flux drove nano insane to the point she wasn't really herself before. Lalna then went insane, became Lalnable and began to research the testificates as a way to find a cure for nano. Now he's travelled back in time, insane but still with that one singular drive to save his apprentice before its too late...
Myeah, everyone seemed to have the impression that Lalnable had something to Nano and Lalna was angry and stuff. I was actually more thinking like,
"I don’t like you. I don’t know who you are, but you disgust me. I swear to God, if I didn’t need you, I’d have put a bullet through your head already. But you know more than me. Four years of research I haven’t done yet and four years of technology that’s more advanced than what I have. Tell me everything you know about the Flux, and most importantly, how to cure it."