Apart from a wonderful idea and good intentions in making a film with what the IMDB premise says everything else is just meh.

The research done is probably from 1st grade American school books. It's that bad. The costume for 18th century BCE looks more like 15th Century CE. The film opens with "Europe - 20,000 Years ago". They should have instead written, "Europe - 15th Century CE". Horrible.

The Vfx is horrible in the beginning scenes where they show animals of those times but later on the Vfx is 'good'. The costumes are bad. The boy's father looks more of a present European. What a casting. The locations chosen are good. Just hoping that those were real locations and not some studio in Hollywood with a green screen. The cinematography was beautiful. Some shots looked like National Geographic's Award Winning Photos. The Climax though cliched is beautiful.

Finally, the idea for this film could have generated a wonderful short live action or short animated film but 1 hour 37 minutes is a tad too long.

Worth a watch though.