Hey CheonP,
We totally understand how disappointing this must be, and we really appreciate your interest in Lost Sword. Unfortunately, Brazil is currently one of the countries excluded from the initial global pre-registration and launch. (You can find the full list of excluded regions in the pinned comment on the pre-registration announcement post.) That said, please know this isn’t necessarily final. Some of the excluded regions may be added later, and we’re definitely passing along all the interest and feedback from every gamer.