The thumbnail from Septar Jr's first appearance.
Septar Jr. was Nova's level 50 Marth Amiibo in Super Smash Bros. for the Wii U. Septar Jr. had a lot of mystery surrounding him; no one knew what his ambitions were nor why he existed, but it is evident that he was a monster of startling strength and skill. Septar Jr. had mercilessly defeated Intern Joe, Kootra, Dan, Spencer, and Aleks. He also defeated Artist Joe, though he has so far been the closest in skill, losing six lives in total from four three-stock battles. Nova is the "parent" of Septar Jr. in the sense that Nova created them, and Nova didn't know whether creating Septar Jr. and honing his skills was a good thing. Nova was known to have called his creation a "monster", much like Dr. Frankenstein.
Nothing is known of a Septar Sr., who is just as big a mystery as Septar Jr.. Septar Sr. could be Jr's other parent, and a past relationship of UberHaxorNova.
The remains of Septar Jr.
Both Artist and Intern Joe were going to "come back" to Septar Jr. after they hone their skills. They also both thought Septar Jr. would soon take over the Creature office. However, Septar Jr. was defeated by Dex, and James promptly burned the Amiibo.