Martin Morning: The Chinese Mystery(2023)

Overview:

Martin, the ever changing boy, was invited to Songyin Town, a village hidden in the mountains, as a hero by the town's millionaire Mr. Nianqing. A monster brings damages and threat to the town and he hopes the little boy and his friends Gromo and Roxane can put an end to these troubles. But to succeed, Martin will have to accept his uncontrollable transformations.