(Jake's PoV)
Since I was so near to level 90, I continued levelling up in Yaros. Within three days I achieved that. There was a good reason for that.
The reason was that I hunted Rank-3 monsters. Of course, those monster levels are below level 100 but still hunting them was quite dangerous to anyone. For me though, as I kept to make sure that I didn't cross a monster level 100, I was fine.
If I didn't hunt Rank-3 monsters, then it would be impossible to reach level 90 in three days. I would have reached sooner but first I need to find those monsters in order to hunt them.
Even the dungeons that have Rank-3 monsters are nowhere near New Bastion. So, it took as long as it did.
As I said before, not many would hunt after level 60 in Yaros. The ones that do, are those who can gain something here or else they wouldn't waste time here as the level on Tarro can cross 60, even if the level of the avatar on Yaros is still at 60.