When Malefor was on his way to attack the Skylanders Academy, Tree Rex, the Giants and other Skylanders were summoned to stop the evil dragon.

Tree Rex was holding back a stone slab to keep the rushing waters at bay, while ushering his two companions to hurry before it gave way. When Hugo called for any available Skylander teams to help Stealth Elf, Pop Fizz and Wash Buckler against an army of trolls, Gill Grunt's team, which consisted of Star Strike and Tree Rex, were unable to help as they were busy evacuating the inhabitants of Stonetown from a flood released from a cracked dam. Gill Grunt, Tree Rex and Star Strike working to evacuate Stonetown from a flood. Tree Rex believes there is a natural order to all things, and anyone who threatens that order had better prepare for a squishing. He immediately stomped the factory flat, then set off to find out who had stuck it there in the first place so he could stomp them flat too. Its branches became arms, its trunk became a body and its roots formed into a particularly massive pair of legs. Slowly, bit by bit, that tallest tree began to mutate. Magic leaked from the factory, poisoning the soil over hundreds of years. When the Arkeyans built a factory at the edge of the forest, little did they know it would ultimately spell their doom. It loomed above the other trees in the forest and shielded the creatures below with its mighty branches. Long ago before the first Giant had set foot on Skylands, there stood a tall, towering tree. After years of his soil being poisoned by the magic and tech waste from the factory, he mutated into who he is now - a powerful Giant who will crush anything that threatens the natural order of things. But this tranquil peace came to an end when the Arkeyans built a nearby factory to produce war machines. Long ago before the Giants protected Skylands, Tree Rex was a majestic tree living peacefully in the ancient woods. He has also dedicated his life to maintain the natural balance of all things. Tree Rex is a natural protector who is as wise as he is majestic, unwavering in his mission to protect Skylands from evil magic. His Titanic Elbow slam was Hulk inspired and Tree Rex's soul gem (a woodpecker nested on his back that pecks nearby enemies to death) was a particularly amusing upgrade to have made. Tree Rex's spiky, glowing arm cannon was a starting point for his creation.

Tree rex skylander download