sfx-Alien

https://elements.envato.com/monster-voice-pack-4-KAJ64PW

https://elements.envato.com/sci-fi-sfx-pack-4-9UEDTRQ

https://elements.envato.com/monster-voice-pack-6-PZQ94H3

https://elements.envato.com/monster-voice-pack-8-LS8QG6R

https://elements.envato.com/monster-voice-pack-7-WHGLQRK

https://elements.envato.com/orc-laughters-3ECDP49

https://elements.envato.com/demonic-laughters-VE8S4UL

https://elements.envato.com/monster-voice-pack-3-USNFTVK

https://elements.envato.com/futuristic-interface-pack-7KGQETU

https://elements.envato.com/laser-sounds-pack-K6HXJRV

https://elements.envato.com/friendly-hostile-space-ambience-pack-A5K4EST

https://elements.envato.com/aliens-and-ufos-sounds-pack-G92ZTPL

https://elements.envato.com/bullet-shells-falling-on-the-ground-PHCE2GV

https://elements.envato.com/incoming-transmissions-notification-pack-S8KJBDY

https://elements.envato.com/cartoon-spaceship-beam-up-GDGA7ZS

https://elements.envato.com/slimy-movement-6VSK2EE

https://elements.envato.com/slimy-movement-2-KJKWTJT

https://elements.envato.com/slimy-creature-crawling-6BZE6Z7

https://elements.envato.com/sucked-up-1-8U7GHU6

https://elements.envato.com/sucked-up-2-J2B4VZK

https://elements.envato.com/object-sucked-into-vacuum-1-EKB38SH

https://elements.envato.com/object-sucked-into-vacuum-2-2DRZEZG

https://elements.envato.com/object-sucked-into-vacuum-3-RPCJZ4D

https://elements.envato.com/object-sucked-into-vacuum-4-PPM4UX6