For the first video, I created a futuristic forest ambience by combining and processing multiple insect recordings. I used varispeed to increase the playback speed, resulting in a higher-pitched atmosphere, and applied additional reverb to the dialogue to enhance the sense of space as the camera panned. For the second video, I designed a robotic voice using delay, frequency shifting, ring modulation, and reverb. Pitch shifting and fades were applied to the power-up and power-down effects, while background audio was automated to sit beneath the dialogue. In the final video, pitch shifting and transient shaping enhanced character voices and weapon impacts.