Some of them do look cool. [Sephiroth decides to adopt the expression.] I could show them to you, if we were in my world. You would be in no danger.

The experiments are classified. [She hesitates. If she is really in another world, it does not matter. This is nothing like one of the professor's experiments, so she is fairly certain that she is safe to speak here.] But I am exposed to radiation and various other stimuli, and the effects are recorded. Or I am placed in simulations and judged on my behavior and reflexes. Or I am presented with various opponents to fight. Every aspect of my psychology and physiology is analyzed.

I could demonstrate on the ocean for you. [This Sephiroth seems more eager to give a demonstration than her older self, though she is still calm, serious, and Sephiroth.] It would not harm anyone.