Into primitive world

Vor, in body a young boy who awakens in an unfamiliar, primitive forest after a mysterious event related to an experiment at CERN. Initially disoriented and weakened, he gradually begins to adapt to the harsh conditions. His primary goal becomes survival: finding water, food, and shelter. He encounters dangerous creatures and challenges along the way, but thanks to his determination and survival instinct, he learns to utilize the forest's resources. He discovers a water source, finds edible fruit, builds a riverside shelter, and learns how to build a fire. Over time, he gains confidence and strength.  And it's only beginning...