Marvel's Guardians of the Galaxy - Season 1 - Eps 23: I've Been Searching So Long
When the Guardians of the Galaxy's search for the Cosmic Seed continues on Earth, Star-Lord contacts Gorgon where he gets the location of the former site of Attilan. While checking out the area, Rocket Raccoon, Groot, and Drax the Destroyer have visions of the Cosmic Seed energy helping them out like Rocket Raccoon's family being re-evolved, Groot being able to restore the Flora colossi, and Drax the Destroyer being able to see his family again. Even after fighting their way past the Cosmic Seed-enhanced worms and spiders, the Guardians of the Galaxy must keep Ronan the Accuser and Nebula from getting the box containing the Cosmic Seed.
About Marvel's Guardians of the Galaxy

Title: Marvel's Guardians of the Galaxy
First Air Date: 2015-09-05
Last Air Date: 2019-06-09
Status: Ended
Rating: 7.1/10 (from 82 votes)
Language: EN
Seasons: 4
Total Episodes: 77
Network: Disney XD
Genres: Action & Adventure, Animation
Production Companies: Marvel Animation
Synopsis
Peter Quill is Star-Lord, the brash adventurer who, to save the universe from its greatest threats, joins forces with a quartet of disparate misfits — fan-favorite Rocket Raccoon, a tree-like humanoid named Groot, the enigmatic, expert fighter Gamora and the rough edged warrior Drax the Destroyer.
Cast

Will Friedle
Peter Quill / Star-Lord (voice)

Trevor Devall
Rocket Raccoon (voice)

Vanessa Marshall
Gamora (voice)

David Sobolov
Drax the Destroyer (voice)

Jeff Bennett
Rhomann Dey (voice)

Jonathan Adams
Ronan the Accuser (voice)

Kevin Michael Richardson
Groot (voice)