Complex sentence: A manga adaptation was announced in the September 26,2008 issue of Jive's Monthly Comic Rush Magazine, and it begin serialization in the December issue when it was first published on October 25,2008.
Split into simpler sentences: A manga adaptation was announced in the September 26,2008 issue of Jive's Monthly Comic Rush Magazine. It began serialization in the December issue, which was published on October 25,2008.