Hello Johann,
You need not fear anything if you are completely rooted in the word of God. In times of spiritual battle, there is an anointing in particular for that type of moment which comes upon the christian that believes.
Let me give you a story of my own. I come from a methodist church in my country. I was one day praying from evening till the early hours of the next day for a weekend meeting that was being held at my church. The whole place that I was praying at was dark and I was alone.
The devil did not like it so he showed up at 3 am and paralysed my left arm. I could not use that arm and the presence of evil became very evident there.The attack was demonic. I wished at that point that I had some friends who were into 'The deliverance business' to be at my side to fight my battle and ward off the attack.
But the Holy Spirit spoke to me in a soft reassuring voice to use the weapon that God has given us; His Word.
So I plucked up enough courage and I told myself, "Get up you wimp, use the sword of the Spirit and fight like a 'more than conquering saint'!"
So I stood up that night, all alone in a dark place with evil all around, standing on the Word of God and an unusable left arm. I quoted scripture aloud into the face of the evil spirits that attacked. And an unexplainable boldness came upon me. An uncontrollable aggression against all evil. I suddenly had no fear. With the power of God, I was going for the enemys throat. The Spirit of Jesus took control of my whole right arm literally, and it began to rotate very fast as if it was an aeroplane propeller. I felt like, in spirit, my right hand was literally holding a sword. And God took hold of that right hand and swivlled it around like a sword was at the end of it. And I spoke scripture which such aggression, at the same time God put on my heart that the gates of hell will never, never prevail against a saint of God who stands on the Word and uses the full spiritual armour. I even used a strange language in such aggression, a language that I had never heard. I personally speak four languages but that language was not one of them.
The devil immediately had to leave me alone and flee. The presence of evil lifted because satan cannot have victory over the saint of God who knows the word of God. People who know the Word of God know how to fight. I am not talking about head knowledge, I am talking about heart knowledge.
Any one who reads this must know, if you want to be victorius in this life, you must have the Spirit of Jesus residing in you.
You must acknowledge that you are a sinner and confess your sins to God. Repent of your wrong doing and recieve Jesus into your heart by faith. And from that moment on, start reading your bible, praying regularly and doing what it says, and join a good christian church and get yourself some good new christian friends.
Cheers