Story line could be much better
1. Unrealistic for demon and demon slayer to fight on a train and not derail it
2. Demon transferring his blood onto the train ticket and triggering his demon spell when the train ticket is clipped. Is there a possibility that there are people holding e-tickets?
3. First demon could have easily killed and devoured all the humans and demon slayers while demon slayers are asleep
4. Tanjiro could have killed the second demon if he had re-directed the sun rays with his sword/ burnt down the entire forest to expose the demon to the sun
5. Sound engineers were horrible. Speakers were distorted with the horrible sound effects throughout the movie in the cinema
I would give -1/5 stars if I could LOL