Xonstructles is one of the original members of The Universals. He was once respected for his wisdom, intelligence and creations (among them was the Cosmic Negator and a device that gifted others with the powers of the Universals).  After Eons Xonstructles became something lower beings would consider evil (the other Universals didn't see it as such). The cause may have just been time, the burden of his own wisdom, a disease he picked up from another reality that he allowed to grow, or all of these things, but whatever the case, Xonstructales began to desire the end of everything. He had prepared to erase the entirety of creation at the protest of his fellow Universals, but before he could, AO Major acted, ending his life with a wave of his hand.