Leveling System in Naruto

This novel is about a weak and sick boy who is selected by the Universe Consciousness to get reincarnated in the Naruto World with a System and some perks. ----------------------------------- It's my first webnovel so feel free to contact me if there is a mistake so that I can improve the quality of the Novel. This contains no Harem or R-18 scenes as I am not interested in those. I hope you guys enjoy it.