Obito will leave next chapter kakahi will be surprised when he awakes 2 chapters left for the flashback.
Obito hates kakashi because he killed rin what he doesnt know is that kakashi was outnumbered and obviously ready to die next along with rin.
Obito hates minato because he wasn't with rin and kakahi so thats why he attacked him without caring.
This is how i think it will go kakashi says "obito ur my best friend u saved me twice (gaiden and this flashback save) obito then learns kakahi was ready to die that day kakahi will say some shit like "i thought id finally join u and rin and we would be together again.
Obito preceeds to realize hos wrong doings and turns on madara he'll get offed by madara while trying to protect kakashi or naruto...
And then the finale starts to come out .
Def think at least 2 of the things i said will happen. Looks like itachi and obito awakened their eye at the same age kakashi got his from obito awakening it now we know how
He got his ms.
Not a bad chapter