The Hollow Regalia is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here. You are reading chapters on ManhwaZ fastest updating comic site. The Summary is
In an already-destructed Japan, Yahoro spent his day working as “the collector”. He had finished up his work as the collector today as well when he ran into the so-called “monsters”. He got had his internal organs jacked up and “safely” arrived at his bed.