Kalki 2989 AD is good in very few aspects.
Examples: VFX, Ashwathamma character (the only character in this movie who is very likeable).
There are many things (numerous) that are pure illogical compared to our scripture.
1-Laser weapons are nothing compared to our ancient weaponry.
2- Unnecessary Comedy & Music.
3- Kaliyuga will last 432,000 years; nature and technology will disappear from earth because of humans exploitation of natural resources, there will be nothing to eat; humans will become cannibals.
4-There is a huge difference between advanced technology created by humans (Manushya) and divine weapons created by gods (Devas).
5- Nobody can wield gandiva bow except devas or devas avatars.
5- I don't think anyone needs to protect Lord Kalki, but I still liked the Ashwathamma character.
6-Karna reincarnation is pure illogical and absolutely wrong.
7- I don't think Ashwatthama will do any major help against Koka, Vikoka, and Kali Purush.
8-What is Sum-80? Where is Vishnuyash?
That is a great example of the wrong adaptation of our scripture.
Lord Kalki will appear in the home of the most eminent brฤhmaแนa of ลambhala village, the great soul Viแนฃแนuyaลฤ.
9- So shambhala people can talk in English? So the most sacred place in Kaliyuga will forget Sanskrit (the god language).
Whoever wrote this story didn't read Kalki Purana at all.
Wow, this is the dumbest thing I have ever seen in this movie.
10- I still can't believe there was no great maharishi in Shambhala, but some people (even foreigners) didn't have faith in Lord Kalki Prophecy.
11- They don't deserve to be in a sacred place like Shambhala, where Lord Kalki will be born.
12-They didn't show Indian traditional and cultural outlook in Shambhala.
Example: Yagna, Vivaha, Yagnopaveetham
13- Unnecessary Comedy, Romance ruined serious scenes.
14-Crossing the Fire is fully inspired by games of Thrones like corrupted web series, which shows women as sexual objects.
Last advice: Don't take inspiration from Hollywood movies and try to use that in Indian itihasa; it will completely ruin the story and movie.