I can t survive regenerating mecha

I'm not iron man. I'm the strongest mecha 005 I was once the unlucky guy who wanted to give up my life until I met the scientific experiment of human organs. Originally, I just wanted to be a beautiful man quietly, but I was put on the burden of saving the world in the beginning, the enemy was abused against the wind, and in the later stage, the invincible was praised believe me, hard work will pay off you are the next subject!