Go to volcano kill mantis
L Luciano Sesti Guest Sep 21, 2017 #22 Saber até the desert islands isn't bad either. Thorny dragons give lots of keratin
D David R Sawin Guest Sep 22, 2017 #32 Tame yourself a rex and visit the volcano hillside. Thousands of free chitin.
J Jay Cresswell Guest Sep 22, 2017 #34 Kill carbon enemy's for small amounts or kill the horible mantis creatures and their friends
J Jeremy Johnson Guest Sep 22, 2017 #37 Megatherium at the volcano. Kill mantis and arthropouera and such