>>6210471The two believe him to be the Transformers toy Junior has been wishing for lately, and it takes some convincing before they realize he's not just a big toy with a talking gimmick.
Leo Prime explains that he's come to fight the Zamojin and why: when the Transformers realized that their adventures manifested as TV programs in the Legends world, they felt encouraged by the cheers of the children watching them and persevered through many harsh battles as a result. (He wonders if a message he left for the kids in his last appearance reached them, a question that goes unanswered as the family doesn't own a TV.) Asked about the Zamojins' motives, he begins to explain that the Legends Universe was meant as an experiment in beast power, also known as Jūchōkon, an energy that was copied from beast Transformers like him and now exists within all Legends natives. He's interrupted when Katsu Don, having found him, rips into the house and begins draining Junior's beast power, prompting the normally deadbeat Lio Convoy to come to his son's defense.