Complex sentence: The chapters of "Shaman King" were written and illustrated by Hiroyuki Takei, and were published in Shueisha's "Weekly Shōnen Jump" from 1998 to 2004.
Split into simpler sentences: The chapters of "Shaman King" were written and illustrated by Hiroyuki Takei. They were published in Shueisha's "Weekly Shōnen Jump" from 1998 to 2004.