Matthew 12:28 -- "If I cast out demons by the Spirit of God, surely the kingdom of God has come upon you."
The unseen world has influence over the visible.
The Kingdom is here and now.
We must acknowledge that it's in the invisible realm. Just as Jesus worked only through the Spirit of God, we need to do likewise as His agent.
The enemy's attempt to anchor our affections to the things that are visible is easily resisted when our hearts are aware of the presence of the Kingdom of God.
2 Corinthians 4:18 -- Meanwhile our eyes are fixed, not on the things that are seen, but on the things that are unseen: for what is seen passes away; what is unseen is eternal.
What are you doing daily to establish the presence of the Kingdom of God in your consciousness.