Mi.lante

On level 1: Some sort of growth on some planet. Or the sister of Kermit in an orange evening dress. A strong-willed diva. The great Mi.lante.

On level 2, I then learned that this meganism* was developed by an AI. It was supposed to be used to neutralize carbon dioxide, but Mi.lante decided on a career as a singer. Ouch!

* Mixture of mechanism and organism