Season 1, Episode 3: "Legacy"
Brainiac is not capable of dying due to being a Kryptonian artificial intelligence program however he was temporary damaged by the Fortress of Solitude in the fifth season episode titled "Solitude" and he was destroyed by the Dagger that was created from the Fortress of Solitude that Jor-El gave to Clark Kent in the fifth season 22nd episode that was titled "Vessel," Jor-El while in control of Lionel Luthor's body was capable of destroying Brainiac's human form in the 21st episode of Season 5 titled "Oracle" and Clark Kent along with the assistance from the Legion of Superheroes were able to destroy Brainiac in the 8th season episode titled "Legion" however The Legion used the opportunity to take Brainiac into the future and reprogram him into Brainiac 5, a purified version of the corrupted Brainiac that he had fought before.
alluc
The very last episode of the two part season finale. Dark Victory Part 2. It's on youtube. Just type in the name.
Interlac was a code language devised by the fictional (United Planets) and used by the Legion of Super-Heroes in Adventure Comics. It may have required special computers to maintain confidentiality. a task for Brainiac 5!
Querl Dox, also known as Brainiac 5, is a highly intelligent alien from the planet Colu in DC Comics. He is a member of the Legion of Superheroes and possesses advanced mental abilities, such as telepathy and technopathy. He is known for his distinctive green skin and 12th-level intellect.
Legion of Super Heroes - 2006 was released on: USA: 2006
Lyle Norg is the name of the first Invisible Kid in the Legion.
She was a member of the Legion of Super Heroes.
The legion of heroes attacked the enemy line.
Legion of Super Heroes - 2006 is rated/received certificates of: Australia:G (some episodes) Australia:PG (some episodes) Singapore:PG
Legion of Super Heroes - 2006 Legacy 1-3 is rated/received certificates of: Australia:G
maybe on the Internet