Tower of God season 2 has slowly brought together two principal teams helmed by alumni from the anime’s first outing, with episode #13 rearranging these teams after significant departures, arrangements, and casualties. In light of the Hand of Arlen incident, Jue Viole Grace’s presence within his original team of Regulars is jeopardized by his position as a FUG Slayer candidate. However, Viole still acts with the best interests of his allies in mind, while Khun makes the most of his new situation in the release of Tower of God season 2, episode #13.

https://screenrant.com/tower-of-god-season-2-new-episode-13-release-date-crunchyroll/