Carbon Fiber/Kohlefaser bug

[Morticia]

Is this a bug, i cant find it. I search for more than 2 ingame month, nothing. I read the wiki and lock there, nada. For many days i found CFiber after the updates not.

Ist das ein Bug? Ich such seit über 2 Ingame Monate dannach aber nichts zu finden. Im Wiki stehen Orte aber auch dort ist nichts. Oder nichts mehr weil ich früher welches gefunden hab.

[Rafein]

Can send Civil Corps to gather it from level 2 desert mines. Takes a while, and is expensive.

Can;t remember if it is the end of boss reward from desert mines, so you maybe be able to farm it yourself there

[JVC]

If you complete levels in The Deepest Ruins on "S" time (around 1 minute), you often get either carbon fiber or sapphies as rewards. You'll need both to complete the dragonfly.

[Morticia]

OK than i must kill faster. I check this, txs

Yeess i make the lv6 in 38 sec and i become 3 CarbonFiber.
Thank so much.