Like, what is the intended audience for this?
The sharty, a lot of the memes in the video are from the sharty or sharty adjacent.
What's the message?
Its a combination of cultural references like Warhammer 40,000 and Neon Genesis Evangelion, internet memes, and internet memes that are esoteric fascist propaganda. The video is like a dream about a right wing spiritual war that ends in christian self-actualization and victory. Notice the references to a plane dropping nuclear bombs and titans from Warhammer with the chud face plastered on them, along with an image of Hyperborea, a white nationalist wet dream, filled with burger king.
The original creator of the video, Hyperjumper, is an alt-right christian white supremacist pro-trump fascist who made this video and many others to grow his channel and shill memecoin.
Somebody that I Used to Know in a language I can't identify
Its Arabic.