Dana was reincarnated but not time travelled
That was the ML,
And no he wasn't reincarnated in the first timeline
They all got reincarnated at the timeline where the ML time travelled
The story isn't really that confusing to me
To make it easy to understand there are 3 timelines let's say
Timeline 1: FL's original world
Timeline 2: The one where the ML came from
Timeline 3: The current timeline
Idk about the teacher, but the FL Dana is the SAME Dana as timeline 2 and 3, the only change in timeline 3 and 2 is that in 3 the ML knows the future now, but that's according to what others said
So dana and the professor knows the orig. Story. So lemme get this straight dana was reincarnated once and time traveled but cant remember (is what they're sayin) the Professor is confusing because i want to ask a question was he reincarnated in the first timeline? Hmmmmm but i guess he wasn't...? Idk man