"The Invincible Protagonist Halo System" was a fantasy novel about an alternate world. The protagonist had brought the Invincible Protagonist Halo System with him after his rebirth. In the process of growing up, he would improve his strength and defeat many enemies by tempering his body, cultivating his martial arts, refining his soul, and killing enemies of a higher level. I hope you like this fairy's recommendation. Muah ~😗