Demon Slayer: I'm Really Weak!

My name is Lin Yi, I have traveled through time, and the system is also available. It is also a check-in system. As long as you check in at a specific location, you can get rewards. But why are these rewards not offensive? Tanjiro: Senior is so awesome! Wuxian: I have lived for thousands of years, but I can't see through him. Why! Ubuyashiki: In addition to ghosts, is there any power beyond human beings? He has countless clones and is everywhere! He has transformed into nothingness and is invulnerable to anyone! He never takes action. In the eyes of everyone, he is a representative of kindness and the embodiment of kindness! Lin Yi:? ? ? No, I just can't beat them This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.