Geocentric Reverberation

Geocentric Reverberation is a Manga/Manhwa/Manhua in (English/Raw) language, SCI-FI series, english chapters have been translated and you can read them here. You are reading Geocentric Reverberation chapters on the fastest updating comic site. The Summary is

Zhao Zi Hui and his elder brother Zhao Zi Yue were born and raised in Harbor City. One day, Zi Yue discovers the existence of an alien species and abruptly leaves their home. A few years later, Zi Hui still can't find peace as his brother's disappearance comes back to haunt him.