After I became a priest, I received a call from an acquaintance asking me to introduce him to a priest who performs exorcisms.
After asking around, I found out that a priest from a certain religious order specializes in exorcisms. I made an appointment with him over the phone, and went to his place with an acquaintance who had come with his spouse.
The person who needed an exorcism was the spouse of an acquaintance who had been suffering from evil torment for a long time.
The sister, who was very scared of her own condition, which often made her see things that were difficult to explain logically or understand, and was also very worried that it might harm her family, decided to undergo an exorcism at her spouse's recommendation.

The interview lasted about two hours, and until then, I had no interest in exorcisms, so I just waited outside.
As lunchtime approached and I watched the couple leaving after finishing their interview, I thought, 'I've done my job.' I said goodbye to the priest who had come to see them off and was about to head to the car when the priest said that we should pray together for a moment and then part ways.

The place I followed without thinking was a spacious space with a stage and large windows that stretched from the ceiling to the walls.
An amazing event unfolded before my eyes as the nuns who had been with the priest from the beginning of the interview, my acquaintances, and lay brothers who had been with the sister for some unknown period of time surrounded her and prayed.
The sister who was receiving the priest's laying on of hands had a frighteningly violent seizure.

Seeing a situation I could not possibly understand, I, a priest, was overcome with fear and went to the altar alone and knelt down, while the others, next to my astonished acquaintance, continued to recite a prayer they had never heard before.
As the prayer continued for a while, something that seemed like something out of a movie really happened.
The large windows that replaced the walls began to shake violently, banging loudly as if they were going to break.
As I was praying the Lord's Prayer, the priest shouted at me in a loud voice, "Come quickly and grab my sister."

The power of the sister possessed by an evil spirit was enormous.
Even if four adults clung to it, each holding an arm or leg, and pressed down on it, it seemed like it would quickly stand up.
I had no choice but to press on both of my sister's shoulders, which brought me face to face with her.
My sister was blowing her breath in my face, making it almost suffocating.
After a long struggle that left everyone drenched in sweat, the priest spoke.
“This person needs to go to confession,” he said, and asked me to do it.

After hearing from my sister a story that she had never been able to tell anyone before, I was able to understand why she had been so possessed by the devil.
I cannot reveal the details of the confession, but it was something that no one should have to go through, and my sister went through it not once but several times.
I couldn't think of anything to say to my sister as she finished her confession in tears, and my heart was so heavy that I could only offer comfort by saying that I would continue to pray for her.

After that, whenever a similar situation arose, the couple visited the priest who performed the exorcism and prayed and received the sacraments diligently.
After that, I gave birth to a late child, a gift from the Lord.
Now, that family is a family that I cannot find anywhere else.
They renewed and strengthened my faith, taught me precisely what it means to be a priest and what role it plays, and clearly taught me that the devil exists and that he must submit to God's love.

Evil things are truly passed down through generations with great tenacity.
And the devil uses this very point as a weapon to trample on countless lives.
Just as God is invisible, the devil is also invisible, but he certainly exists.
In some movies, it is said that those who do not believe in the existence of the devil do not believe in the existence of God.
That is, we do not believe that we are children of God.
That's the devil's ultimate goal!

This book teaches us that the devil uses every means to hinder us from recognizing and rejecting the fact that each and every one of us is a precious child of God, and that we must never give in to the devil's power, no matter how strong it may be, before the power of God.
I am confident that this book will be of great help to those who are suffering, whether mildly or severely, from the devil's interference.