The Title is not suppose to be Kai's Theme, it's suppose to be Kriesis Theme - New Generation But I don't know how to change it

My brother made this and he said "use it for the animation"

My brother's description of this
New instrumental for an blockbusting new anime called Kriesis

PS. if you know what genre this goes in to let me know

And tell me what you think, How to improve and all that good stuff