IN: Cassandra Nova is a fictional supervillain appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men. Created by writer Grant Morrison and artist Frank Quitely, Cassandra first appeared in New X-Men #114 (July 2001). Cassandra is a "mummudrai," a parasitic life form born bodiless on the astral plane. The mummudrai that became Cassandra became telepathically entangled with the future Charles Xavier, who possesses vast mutant telepathic powers.

Now in Xavier's body, Cassandra mentally forced the Xavier Institute student Beak to beat Beast into a coma after he discovered that Xavier and Cassandra shared the same DNA. Cassandra Nova then contacted the Shi'ar, whose leader was Majestrix Lilandra, Xavier's lover. Cassandra manipulated the Shi'ar Imperium, driving Lilandra insane and using her to make the Shi'ar Imperial fleet destroy the empire. Cassandra also made Lilandra send the Shi'ar Imperial Guard to wipe out the mutant population of Earth, starting with the X-Men. The Guard fought the X-Men until they were able to show the truth to the Imperial Guard.  Angered at Cassandra's treachery and realizing the danger she posed, the Imperial Guard fought Cassandra, who defeated them and headed into the mansion. She had planned on using Cerebra to eliminate all mutants. However, Jean Grey (who was becoming increasingly powerful due to a manifestation of the Phoenix entity) was able to split Xavier's consciousness into pieces and store a little part of him in every single living mutant mind. When Cassandra used Cerebra and focused on all the mutants, the pieces of Xavier's mind were brought back together; at the same time, Jean Grey telepathically attacked, successfully defeating Cassandra, and forcing her out of Xavier's body.  Without a body, Cassandra became pure psychic energy, bodiless and blind. Emma Frost tricked Cassandra into returning to what appeared to be her old body, which was in reality the alien polymorph "Stuff." Cassandra's essence entered the body and was locked into a self-repeating program in the synthetic brain.
QUESTION: what was her greatest accomplishment?
IN: Nomeansno (sometimes stylized as NoMeansNo or spelled No Means No) was a Canadian punk rock band formed in Victoria, British Columbia and later relocated to Vancouver. They issued ten LPs, one collaborative LP, numerous EPs and singles, and gained an international audience following extensive touring. Critic Martin Popoff described their music as "the mightiest merger between the hateful aggression of punk and the discipline of heavy metal."

In 1979 and at age 25, Rob Wright returned to his family's home in Victoria after studying in Calgary. His younger brother John, eight years his junior, played drums in the school jazz band. They were inspired to play punk rock after seeing D.O.A. perform at the University of Victoria. The two began rehearsing in their parents' basement in 1979, and took the name Nomeansno from an anti-date rape slogan. They also briefly gigged as the rhythm section for the local cover band Castle.  Nomeansno recorded its earliest material in the months that followed on a TASCAM four-track recorder, with Rob playing electric guitar and bass, John playing keyboards and drums, and both brothers singing. Some of these recordings were issued as their first two self-released 7"s, the "Look, Here Come the Wormies / SS Social Service" single (a 1980 split with another short-lived Wright brothers project, Mass Appeal), and the Betrayal, Fear, Anger, Hatred EP of 1981.  The brothers began performing live as a bass-and-drums duo in 1981. Their sound developed without a guitar, and John Wright later reflected on these developments:  ...without a guitar player you can't rely on the standard hooks that punk rock and rock n' roll in general relies on. The guitar player - the guitar god quote unquote - was such a focus for so long that by the nature of not having a guitar player, the bass and the drums have to do a lot more. It also makes the vocals more important, or at least it makes a lot more room for the vocals. You don't have guitar solos, you don't have the wash of high end. And the things you do on the drums are different, if you just did a straight four beat on the drums it would get kinda dull after awhile. It isn't as though bass guitar hasn't been a prominent instrument at times in other bands but it made us approach things differently, our song structure couldn't just be verse-chorus-verse. It had everything to do with how our sound got off to a unique start.  Some of the songs they played in this period were released on the Mama LP of 1982, which was self-released in a limited pressing. Writing for Trouser Press, critic Ira Robbins described Mama and the early 7"s as "Devo on a jazz trip, Motorhead after art school, or Wire on psychotic steroids." This same year, John Wright also joined the Victoria punk band The Infamous Scientists.
QUESTION:
What other songs did the brothers make together?