Complex sentence: Appearing as a serial in the weekly manga magazine "Big Comic Spirits" from 1998 to 1999, the chapters were compiled into three bound volumes by Shogakukan and published from August 1998 to September 1999.
Split into simpler sentences: Appearing as a serial in the weekly manga magazine "Big Comic Spirits" from 1998 to 1999. Shogakukan published the chapters in three bound volumes from August 1998 to September 1999.