Rhonabwy is a music lover, with a particular affection for Welsh choral music. He is known to have some corporate interests, but his assets aren't well-known. Of note, he owns 8 percent of Shiawase (sf.105), as well as 5 percent of Ares Macrotechnology and stakes in Hildebrandt-Kleinfort-Bernal, several Swiss banks, and a few mid-grade European corporations.
Rhonabwy first awoke from his slumber on February 22, 2012, in Caerfyrddia, Wales. He subsequently went on a rampage, killing 150 people. He later apologized, claiming "post-hibernation trauma," and financed the rebuilding of the town as well as granting reparation money to the families of the victims. Five days later, Rhonabwy relocated to Llandovery, Wales, forcing out the residents, and he has laired there ever since.