There was only one when it was obtained, but the system had provided a list of ingredients, and none of them were particularly hard to find.
They tossed everything into the Replicator, and soon it had produced a huge pile. Now they didn't even have anywhere to put them.
After taking the Chips, the group pressed them directly against their skin and watched as they melded into it.
They felt around, but there was nothing unusual. The Chips felt exactly like normal skin.
"This is pretty impressive! I never thought Uncle Amado could make something like this!"
Yahiko and Konan looked a little surprised, but in truth, Torifu had only used Amado as a cover.
As long as they made sure people kept mining this ore in large quantities, the Replicator could produce as many Chips as they wanted.
After all, the things were only about the size of a fingernail. A small piece of ore could make dozens, even hundreds of them.
Naturally, this technology had to be kept secret. Only those who had been approved could cross over; not everyone could simply come and go as they pleased.
Otherwise, word would spread throughout the Shinobi World in no time, and Konoha would be in for a lot of trouble.
There would definitely be people with ulterior motives who came to bother Konoha. It would be fine as long as nothing went wrong, but if anyone got killed, things would be disastrous.
So the crossings had to be regulated on both sides.
Torifu had also told Hiruzen Sarutobi about Otherworld Konoha, warning him not to spread the news.
If ordinary villagers saw people from another world, they would naturally assume they were Shadow Clones, so there was no need to worry about that.
As for when to fully open