Upon arriving for the first time to the mutant nation-state of Krako, a resident telepath will imprint the Krakoan languageinto the mind of the newly arrived mutant. Once this is done, that mutant is capable of reading, speaking and
fully understanding the Krakoan language.
Krakoan was created by Douglas Ramsey to be mutantdom's first autochthonous language. it's important to note that Krakoan is a manufactured language and not the native language of
Krakoa is untranslatable, and almost all human/mutant brains are incapable of comprehending it. The only known exception is the mutant Cypher.