O Fantasma was published by Mythos Editora in São Paulo, Brazil from 2019 thru till 2021. The series contains 12 comic books, all licensed by King Features Syndicate.

Each edition contains 52 color pages measuring 17cm x 26cm in Portuguese language, containing 2 Phantom comic strip stories per edition. Several editions contain cover art original to the series by local artists, whilst other covers are those as published on Fantomen comic books in Sweden.

O Fantasma comic books contain the Mythos Editora logo on the front cover, plus the edition number. All 12 editions can be seen below.

A sample of internal pages from edition number 1 can be seen below.

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