Brainiac 5

Querl Doxis a character who has appeared in multiple eras, primarily under the name Brainiac 5.

In comics:

• /Pre-Crisis
• /Post-Crisis
• /Glorithverse
• /Post-Zero Hour (also Brainiac 5.1)
• /Post-Infinite Crisis

In animated series:

• /Timmverse
• /LSH cartoon