TalesByJaz
Looking at this chapter, I can't help but feel it is a waste that Harry doesn't know much in the way of alchemy, blood magic, or ritual magic. I say this as there is a Chinese Fanfic where the MC is reincarnated as Voldemort's Diary Horcrux during the Chamber of Secrets incident, and he killed all the Acromantula and used their life force to create a Philosopher's Stone. Harry is basically going to cull the Acromantula population for few returns.