Who is Groot in Marvel Studios Legends?

Sentient tree-like alien and loyal companion of the Guardians.

What are Groot's abilities?

Groot's abilities include regeneration, super strength, plant manipulation, endurance, loyalty.

Groot has 4 mapped relationships in Marvel Studios Legends. Explore the interactive relationship map for details.

Groot — Loyal companions — Rocket (Bradley Cooper)
Their pairing represents the Guardians' practical skill and steadfast companionship.

Season 2 Episodes 7 and 9 present Rocket and Groot as Guardians figures defined by survival, loyalty, and team contribution.
Groot — Guardians teammates — Gamora (Zoe Saldaña)
Their relationship is a shared team bond within the Guardians.

Season 1 Episode 25 describes Mantis as a Guardian, while Season 2 Episodes 5 and 9 identify Gamora and Groot as Guardians members.
Groot — Guardians teammates — Nebula (Karen Gillan)
Their relationship is a team-based bond within the Guardians.

Season 2 Episodes 6 and 9 identify both characters as part of the Guardians' heroic group.
Groot — Guardians teammates — Mantis (Pom Klementieff)
Their relationship is established through shared membership in the Guardians.

Season 1 Episode 25 and Season 2 Episode 9 identify both characters as members of the Guardians of the Galaxy.