Maybe is not page 8 and was a translation mistake, but i hope you get a reply, i am interested in this too.

I think the oil part is not yet implemented but yeah i want to know more about this too.

Wtf have you been doing Shryke, I thought you weren't going Kozo on us.

It's Shiroe btw.

I sent this same complaint in and haven't received a response yet....

They wrote that there are currently 40 levels in total, so it's my understanding that the number is supposed to start from that and grow with time/patches. Besides, the toad line is map 8 was "Complete this map to unlock a new function". If it wasn't introduced yet, why wasn't that line added only after the introduction of the new system?

I've reported also the translation error on Edo Sasori, but i still haven't got any response there too.

Could you please post here an eventual answer, if "your way" is more responsive than mine?

That would be appreciated.

I will hopefully we will receive and answer soon

imho is at page 10, would make sense to be in the middle of the 20 pages...

Uchiha Itachi

I believe the 2nd map uses another material, it looks like a gourd thing.

Seeing how we do not have access to that material, it does make sense the 2nd half of this system has not been implemented yet.

For reference below:

bet the oil will cost double of what the scrolls cost now :X

That's correct.

As of right now, Oil Cultivation is not implemented into the game.