Dragon Ball Z: The Tree of Might

The story begins with a mysterious device crashing on Earth, sparking a wildfire near a group of friends, including Gohan Son, Kuririn, Bulma, and Oolong. When they can't salvage the forest, they decide to use the Dragon Balls to restore it. However, their efforts are soon upstaged by a massive tree growing from the device's crash site, destroying the surrounding area. The tree is revealed to be the "Shinseiju," a destructive force that threatens to leave the planet uninhabitable.