[s1e10] — Ascension

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

Appeared in a brief, final stinger, confirming the shift in location to Skull Island for Season 2. Major Revelations [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 massive, electric-based Titan known as the Ion Dragon attacks the group during the launch sequence. Godzilla's Intervention [S1E10] Ascension

Godzilla appears within the Hollow Earth realm to battle the Ion Dragon.