[s1e10] Ascension -

Tim left Monarch to join Apex because he believed Monarch had become too slow and secretive to save his friends.

A massive, electric-based Titan known as the Ion Dragon attacks the group during the launch sequence. Godzilla's Intervention [S1E10] Ascension

Cate, May, and Keiko must use the 1962 Gamma Ray device to trigger a rift, allowing their extraction pod to return to the surface. Tim left Monarch to join Apex because he

A winged, bioluminescent Titan that breathes a "frost/plasma" substance. [S1E10] Ascension