The episode serves as a bittersweet farewell to Nate Heywood (Steel). After losing his powers while saving Alun in the Mustard Gas of WWI, Nate chooses to retire to the Totem, providing one of the most earned exits in the Arrowverse. The Fixed Point Battle
The team successfully replaces Alun with a shapeshifter, allowing history to proceed while giving Gwyn his happy ending. A Cliffhanger Into the Sunset
The final moments see the Legends arrested by the Time Police for their "crimes" against the timeline. While meant to set up an eighth season, it now stands as a poetic ending: the Legends, together even in handcuffs, ready for their next impossible escape. Despite the lack of a formal renewal, the episode remains a testament to the show's evolution from a serious spin-off to a sincere, punk-rock celebration of found family and second chances. DC's Legends of Tomorrow on The Incomparable
The journey of Sara and Ava reaches a peak here, showcasing a mature, stable relationship in a genre often defined by "will-they-won't-they" drama.
Gwyn’s desperation to change the past nearly breaks time itself.
The "Knocked Up" portion of the title refers to , whose alien physiology leads to a rapid and unexpected pregnancy. This storyline provides a surprisingly grounded anchor for the episode’s madness.





![[S7E13] Knocked Down, Knocked Up](http://online.gov.vn/PublicImages/2015/08/27/11/20150827110756-dathongbao.png)