by mlo April 20, 2005
Get the callistomug. Callisto Regulus is a character name from manhwa called "Death Is The Only Ending For The Villainess" or "Villainess Are Destined To Die". He is the male lead of the novel (also the manhwa maybe). He is the crown prince of Ioka empire.
by I love Diavolo Obey Me November 17, 2021
Get the callisto regulusmug. by Α January 24, 2022
Get the Father-In-Law Callistomug.