In the End, I Always Receive Gifts from the Future

I've been receiving gifts from my future self I became stronger and had weird experiences Man-eating immortals, a world full of insects, please don't touch me with this gentleman's tentacles... You are me, I am you, how could I cheat you... It turns out that this is their fun. In the past, have you ever imagined that you will... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.