Complex sentence: In the latter, she became the first female King of Xanth during the Next Wave invasion, and she used her power of illusion to manifest her image at every location in Xanth in order to coordinate emergency efforts among the populace.
Split into simpler sentences: In the latter she became the first known female King of Xanth during the Next Wave invasion. During the Nextwave invasion, she used her power of illusion to manifest her image at every location in Xanth in order to coordinate emergency efforts among the populace.