Evils Unbound is a story serial written by Chicken Bond and Toa Hydros. Detailing the first confrontation between the tyrannical Xevthian leader Alxor and the Mersion scientist Mersery, the story takes place during the occupation of Versuva by the Xevthian Empire and much of the Matoran Universe. The story is set during the earliest years of Matoran history, occurring well before the coming of the Makuta or even the rise of the Barraki. The story coexists within the storylines of both Chicken Bond and Toa Hydros.