I'm Groot ? (Who is Groot)

GROOT: The Three-Word Hero

Groot is the kind, tree-like warrior of the Guardians of the Galaxy. He is one of the most beloved and pure-hearted heroes in the MCU.
Who is He?
Species: Flora Colossus (A highly intelligent, sentient tree from Planet X).
Powers: Superhuman strength, rapid regeneration, and the ability to control wood/vines.
Best Friend: Rocket Raccoon, his constant companion and translator.

Why Only "I Am Groot"?

It is not a limited vocabulary. It is the entirety of the Flora Colossus language.
The language relies on subtle changes in tone, inflection, and rhythm to convey complex sentences.
Only close friends (like Rocket) can understand the true meaning, which can be anything from "Danger!" to "I'm hungry," to "I love you."

The Innocence

Groot has deep innocence and empathy.
His large, expressive eyes are the clearest way he communicates his emotions and loyalty, as his spoken language is misunderstood by most.
He is pure goodness in a chaotic universe, and his eyes reflect that sincere heart.