Originally Posted by kael03
Um...did you not look at the second link? It was ~20 years after Isshin gave up his powers that Grand Fisher lost to Ichigo and became a mock Arrancar.
Seriously, what is up with your concept of time here?
You missed my point, you are making it sound like it is concrete that this is twenty years before though. Kubo could of easily said twenty years ago but he says in the not so distant past. It hasn't been stated within this flashback the actual timeframe. He went back a bit further to show Isshin's background.