Tower of God Season 2 Preview and Recap

Overview

Rachel: Wants to enter the Tower; Bom's only friend. Feels jealousy and resentment.
Bom: Grew up in a cave; follows Rachel into the Tower. Becomes an Irregular.
Irregulars: Enter the tower of their own will, not chosen by the Tower.
He: Primary caretaker of the Tower; does not choose Bom, making Bom an Irregular.
Structure of the Tower: Inner Tower (where climbing and tests occur), Outer Tower, Middle Area (residential and jobs).
Rankers: Most powerful characters, regular climbers ascend with the goal of becoming Rankers.
Yuri: Princess of Jihad, a high ranker interested in Bom.
Jihad and the 10 Families: Jihad is the king of the Tower, with ten great families under him.
Black March: A powerful weapon given to Bom by Yuri.
Koon & Rack: Bom's main allies; form a balanced team with strategy and brute force.
Shinsu: Magic system of the Tower (air, water, elements, increasing density with ascent).
Lei Roru: Ranker and test administrator.
Rachel's Team: Includes Ghost and Endorsi (a princess of Jihad).

Floor of Tests: Series of tests on the second floor to qualify for the third floor.
Crown Game: Optional test, prize is automatic advancement to Floor 3. Bom's team loses despite superior performance due to Bom rescuing Rachel.
Positions Test: Determines roles for each character. Different positions (Fisherman, Wave Controller, etc.).
Anak's Background: Daughter of a fallen princess of Jihad; has one of the 13-month series weapons (Green April).
Ho: Swordsman who ends his own life after failing to eliminate Bom.
Hide and Seek Test: Final test. Koon sabotages his own team to help Bom's team. Bom's team ends up passing.

Ho's Betrayal: Tries to take out Rachel, ultimately fails and commits suicide.
Han Sung's Revelation: Antagonist of the season; orchestrates various events to challenge Bom.
Ren's Attack: Assassin of Jihad, intends to kill Anak but is stopped by Yuri.
Rachel's Betrayal: Fakes paralysis, pushes Bom into the void.
Bom's Survival: Bom survives and is found by Hwarayoon from FUG (anti-jihad organization).

Bom's Journey: Continues climbing the tower with Hwarayoon's guidance.
Rachel's Ascendancy: Climbs the Tower with others despite her betrayal.
New Characters: Season 2 introduces Wongan and Vihel, key figures tied into the main story.
Deepened Plot: Season 2 delves deeper into lore and further character development.

Season 2 marks the true beginning of the epic story for Tower of God.
Important to have a solid understanding of Season 1 events and characters to fully enjoy Season 2.