The song "Believer's HEAVEN" by i☆Ris is all about having a strong determination and willpower to change the world and make a better future. It talks about overcoming obstacles, never giving up, and believing in achieving your dreams, especially when you have someone by your side. The lyrics encourage taking risks, pushing through difficulties, and believing in the power of your own voice and the connections you make with others. The song speaks to the universal human experience of facing challenges, feeling frustrated, and having the courage to overcome them. It's an anthem for empowerment and perseverance, and it encourages listeners to believe in themselves and their ability to make a difference. The lyrics mention shedding tears of frustration and finding the key to opening the door to a better future. The song also emphasizes the importance of forming meaningful connections and supporting each other in reaching for our dreams. Ultimately, "Believer's HEAVEN" is a message of hope, resilience, and the belief that with determination and the support of others, we have the power to change the world for the better. It's a deeply inspirational and uplifting song that encourages listeners to hold onto their dreams and keep moving forward, no matter what challenges they may face.