I really like science fiction so I'm glad I discovered this story. Mixing sci-fi with high fantasy is very orginal.The beggining sequence in the lab is mindblowing.I really liked Silas and the creation of his character. Definitely my fave so far.I can't really say anything about the grammar and spelling but have not spotted any mistakes. I like your writing style - you can deliver complicated scenes in very clear way which is great for a non-native speaker like me. I wish this story success. Keep going!