Target Middle-Earth, Steal the Lord of the Rings and Beat the Demon Lord

As the saying goes, give me the power of the Six Paths and I can rule the world. However, Ren Ran traveled through time and was forced to be bound to a reward system. However, the rewards were not cloud-piercing arrows, but ninjutsu and magic one after another, and the rewards were limited to use. Since there is no way to rule the world, it is okay to grab a few magic rings to collect and play, what? Demon Lord Sauron, it's not bad to beat him up for fun. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.