I've uploaded the trailer with Korean voiceover and KR/EN/SC/TC/JP subtitles. I've also updated the Steam page and uploaded the new Early Access build with Korean voiceover. The English voiceover work is taking more time and money than expected. As soon as the English voices arrive, I'll apply them immediately, announce it as a major update, and begin testing. In the meantime, I've started working on the next chapter.