Tunnel Logo Reveal by nixmotion_v2 on CGguy
https://elements.envato.com/tunnel-logo-reveal-ASU3TAW
Free 
Explosion Glitch Logo by Creattive on CGguy
https://elements.envato.com/explosion-glitch-logo-K3QVJAL
Free 
sci-fi-futuristic-intro-by-nixmotion_v2-on-envato-elements
https://elements.envato.com/sci-fi-futuristic-intro-BL7MMPV
Free