He is not trying to force whats written in the Bible on you, Its your choice to see it whether as a lie or not. And who says being a Christian is about being a slave. The bible itself says that we are able to do all things but not everything is good for us. Whats the slavery about that.
Even if the Bible teaches to serve God and faithfully follow his teachings, It's not forcing you to do them. The Bible says God has given you the two way that of Life and Death but since God Loves you so much he wants you to choose the path of life.
Bible has contradictions and lies. So it cannot be truth.
Better off following The Lord of The Rings.
Better story line.