Episode 3 of Alien: Earth, titled “Metamorphosis,” truly lives up to its title by centering on transfirnation. Just like how a caterpillar transforms into a butterfly, this episode focused on both physical and emotional transformations of several characters.

Mashable sat down with Chandler and Lawther to unpack their Alien: Earth characters, the major Xenomorph fight in episode 3, and how voice notes helped build their sibling bond. Forming this bond between brother and sister saw Lawther looking to music to establish their connection,