Cytonic (2021)

Cytonic is a Sci-Fi novel by American Author Brandon Sanderson, the third book in the four part series Skyward. Cytonic was released on Nov. 23, 2021 by Delacorte press (US) and Gollancz (UK).

Synopsis
''Spensa’s life as a Defiant Defense Force pilot has been far from ordinary. She proved herself one of the best starfighters in the human enclave of Detritus and she saved her people from extermination at the hands of the Krell—the enigmatic alien species that has been holding them captive for decades. What’s more, she traveled light-years from home as an undercover spy to infiltrate the Superiority, where she learned of the galaxy beyond her small, desolate planet home.''

''Now, the Superiority—the governing galactic alliance bent on dominating all human life—has started a galaxy-wide war. And Spensa’s seen the weapons they plan to use to end it: the Delvers. Ancient, mysterious alien forces that can wipe out entire planetary systems in an instant. Spensa knows that no matter how many pilots the DDF has, there is no defeating this predator.''

''Except that Spensa is Cytonic. She faced down a Delver and saw something eerily familiar about it. And maybe, if she’s able to figure out what she is, she could be more than just another pilot in this unfolding war. She could save the galaxy.''

''The only way she can discover what she really is, though, is to leave behind all she knows and enter the Nowhere. A place from which few ever return.''

''To have courage means facing fear. And this mission is terrifying.''

Plot Summary
After entering a portal into the nowhere, the delver Spensa had come into contact with gives her a choice to enter the nowhere or return to her home. She chooses to enter the nowhere, believing as she is that she cannot give her friends the advantage they need over the Superiority. Spensa emerges at the edge of the nowhere where it crosses over into her universe, the "somewhere", and finds that many areas of land called "fragments" surround the center of the nowhere, which is a luminous sun called the lightburst. She quickly gains the help of Chet Starfinder, a human explorer who has been in the nowhere for 170 years, and deduces that he is actually Commander Spears, M-Bot's previous owner.

The nowhere is occupied by rival pirate gangs controlling areas of fragments, and as Spensa, M-Bot, and Chet traverse different fragments containing diverse environments, they hope to cross through the pirate lands into No Man's Land, the area surrounding the lightburst. Spensa, who was told to follow the "Path of Elders" by her delver ally, journeys with Chet to find different portal stones placed throughout fragments. Through the first few portals, she and Chet learn through memories that being cytonic was actually a mutation caused by the nowhere and somewhere overlapping, and that the fragments were formed as a result of this overlap. They witness various species conversing with one another throughout time by entering the nowhere, which was what allowed humans to visit other species and eventually led to the human wars.

While she sleeps, Spensa is able to commune with Jorgen and eavesdrop on Winzik and Brade, who she finds successfully making a deal with the delvers to assert the Superiority's authority in exchange for killing all the cytonics.

Spensa begins to lose her memory and sense of time as a result of being in the nowhere and only remembers her identity because she has an "icon" resembling her father's pin and memory dust. She is caught trying to steal a ship by the Broadsiders pirate organization and becomes one of their members. Spensa starfights a mysterious figure from the Cannonades, a rival pirate gang, and becomes the pirate champion. She also discovers that the Cannonade's representative is actually Hesho, who has completely lost his memory.

The delvers attack Spensa by inhabiting the minds of beings unable to resist their control and sending destroyed buildings through the nowhere, but she manages to evade them and lead the pirates to Surehold, the superiority center for mining acclivity stone. There, she and Chet view a memory of Jason Write, the first human to discover he was cytonic and learn that the secrets of the delvers can be found in the lightburst. Spensa is faced with a choice to stay with the pirates and keep the delvers' attention or help her friends on Detritus, and ultimately chooses to return home. She, Chet, M-Bot and Hesho fly towards the lightburst while the delvers try to stop them from the discovering the final memory and using the portal to escape the nowhere.

Chet reveals that he is actually the delver Spensa reformed, and distracts the delvers, allowing Spensa to escape. They also view the final memory, which reveals that delvers are actually a form of artificial intelligence that duplicated themselves an infinite number of times to form monstrous beings, all to repress strong emotions at seeing Write and other humans they loved die. M-Bot sacrifices himself to the delvers, which gives Spensa the final boost to leave the nowhere. Chet merges with Spensa, and she gains his memories. Doomslug, who can change her shape, is revealed to be Spensa's icon who was surreptitiously helping her all along.

With Doomslug's help, Spensa finally teleports to Detritus with Hesho only to find Jorgen as the new Admiral of the DDF and Detritus rotating around another planet.

Characters

 * Spensa Nightshade (Spin): A skilled DDF pilot with cytonic powers, which allow her to access a dimension she refers to as the Nowhere in addition to allowing her to tap into other psionic uses. Previously posed as the alien Alanik using holographic technology forged by M-Bot.
 * M-Bot: Spensa's advanced AI of unknown origin. He is highly talkative and frequently ponders whether he is truly alive or not. Originally housed in a starship, M-Bot's ship was deconstructed for parts and he is now located in a small drone.
 * Chet Starfinder: A delver who was reformed after coming into contact with Spensa. He disguises himself as an explorer who has lost his memory due to spending 170 years in the nowhere.
 * Doomslug: Spensa's pet alien slug who was revealed to be a source of faster-than-light travel and a fellow cytonic.

Development
In a Reddit Q&A leading up to the release of the first book, Brandon stated that the trilogy would likely become a four book series. In his 2018 State of the Sanderson, he stated that due to the amount of time needed to complete Rhythm of War, Cytonic "[wouldn't] be written until 2020, for a spring 2021 release." In the 2019 State of the Sanderson, this was updated to writing in late 2020 for a "likely" 2021 release.

At some point in early 2020, Brandon was planning on writing the book with two alternating points of view, Spensa and someone else, but later decided on doing a series of audio novellas to accompany the book's release instead of including the second point-of-view character.

Brandon originally wanted to call the book Nowhere, but the publisher opposed that idea and he ended up deferring to their request.

Reception
Kirkus Reviews was critical of pacing caused by the increased focus on character development but praised the "wild aerial dogfights and larger battles", "terrific combat scenes" and "galleries of the multispecies cast members."

Other Books in the Series
See Skyward for more information on the whole series.

Novels

 * Skyward (2018)
 * Starsight (2019)
 * Skyward 4-possiably to be named Defiant (unreleased, ~2023)

Novellas
Skyward has 3 Novellas taking place around the Cytonic timeframe, and are co-written by Janci Patterson. Each novella is from a different characters point of view.


 * Sunreach (FM)
 * Evershore (Jorgen)
 * ReDawn (Alanik)