Plot summary of Xenoblade Chronicles 2

This page describes a plot summary of Xenoblade Chronicles 2. It is not a full description nor a complete novelization, but simply an overview of major events.

 Contents Chapter 1: Encounters🇧🇬Chapter 2: Aptitude🇧🇬Chapter 3: Our Own War🇧🇬Chapter 4: Aegis🇧🇬Chapter 5: Masters and Slaves🇧🇬Chapter 6: Wounds🇧🇬Chapter 7: The Fear She Carries🇧🇬Chapter 8: World Tree🇧🇬Chapter 9: Rain🇧🇬Chapter 10: And thus, boy met girl.

Chapter 1: Encounters
A small Titan rests upon the Cloud Sea, as his only inhabitant, a young salvager, fishes up an old crate from the depths. The two of them, Rex and "Gramps", banter over Rex's salvaging trade as Rex provides exposition. In the middle of the Cloud Sea of Alrest sits the World Tree. According to legend, people once lived with the Architect atop the tree, in a place called Elysium. But everyone was cast out, and are now forced to live on the Titans scattered across the clouds. And now, the Titans are slowly dying off. Rex is worried that eventually there'll be nowhere left for anyone to live.

Gramps takes Rex to the Argentum Trade Guild to sell his recent haul. He gets a paltry sale, but as usual sends a portion back home to Corinne in Fonsett Village. He then gets an unexpected summons from Chairman, who has an extremely lucrative job offer for him. Rex accepts immediately because he's a bit of a naïve dunce. Bana brings in the rest of the team to meet him, most of which are Drivers and Blades, which impresses Rex. Jin seems to be the leader, who tells Rex the job is to salvage something that's a long way down, and they need someone from Leftheria to do it (which Rex is). Malos questions whether Rex is a good pick because he's a child, so he attacks, and when Rex holds his own he relents. Nia (a Gormotti) seems to have the lowest rank, and gets snippy enough with Rex that her Blade Dromarch steps in. Malos also has a Blade, Sever, but he simply watches.

After Rex spends his advance payment to prepare for the job (and gets Gramps upset for running off on a job he knows nothing about), he boards the C.S.E.V. Maelstrom and they set out. While on watch, Rex spots a black ship possibly following them, but then gets into a conversation with Nia, explaining how he hopes to one day use his salvaging skills to find a way up onto the World Tree so people wouldn't have to fight for dwindling land and resources. Nia thinks this is a bit silly, but identifies with him having no parents, and decides he's alright. A storm brews as the ship reaches the salvage point, and Rex joins the crew in raising a huge Ancient Ship from the depths. Jin orders Rex to join the Driver team in searching the ship. They fight through a bunch of monsters and eventually reach the bottom deck. Jin orders Rex to open doors with "Addam's crest" on them, since he is supposedly one of the few who can. As a result, Rex gets ahead of the others and is the first to see a red sword in a pedestal, with what looks like a sleeping red-haired young lady trapped in the wall behind it. Jin and Malos recognize "the Aegis", while Nia does not. Rex is compelled to touch the green crystal in the sword, but the moment he does, Jin teleports behind him and fatally stabs him. Malos is disappointed but doesn't care, while Nia is greatly upset.

Rex finds himself is a grassy plain. He finds the lady there, who calls herself Pyra and says that he was killed, and is now in a memory of Elysium. But if he promises to take her to the real Elysium, she can revive him, which will make him her Driver. Rex agrees, and he reappears in the ship, with a new copy of the sword. Malos is carrying Pyra's body out of the ship when she awakens and causes chaos, and Rex arrives to help fight him. Malos is angered that Rex has become the Driver of the Aegis, but mostly blames himself for not noticing Rex's eyes, and reveals he's known Pyra for about five hundred years. In the battle, Nia and Dromarch switch sides to help Rex, as the following black ship arrives and opens fire. Gramps then also arrives, who Jin recognizes by his real name Azurda, and manages to rescue Rex, Pyra, Nia, and Dromarch as he gets shot. Jin decides this is fine for the moment, and to send Akhos after them.

Chapter 2: Aptitude
Bana hears from his spy that Rex got away with the Aegis. Worse, Malos failed to sink the Maelstrom and kill everyone, so he's out a huge chunk of insurance money. He predicts that they went to Gormott, so he calls partner-in-crime Consul Dughall to let him know.

Rex and Pyra wake up in the forest on an unknown Titan. They quickly find Gramps, who appears to die, but actually regenerates into a larval form that Rex carries in his helmet. They find Nia and Dromarch not long after and make camp. Gramps and Pyra speak with familiarity, about how Jin and Malos must be stopped, and whether Rex needs to be involved. The next morning, Nia says they're in Gormott and guides them to the capital Torigoth. When they arrive, they see a Driver recruitment event for the Mor Ardain military, with one native failing to awaken a Blade while another succeeds; it's explained that only some people are capable of turning Core Crystals into Blades and bonding with them. Rex is confused because that isn't how Pyra worked, which is apparently because "the Aegis" is some sort of special legendary Blade and so doesn't play by the normal rules.

As Nia is directing the group to an inn, Captain Padraig of the military finds them, which is trouble because Nia is part of the terrorist organization and Rex is an unregistered Driver. They resist arrest until Brighid, the strongest Blade in the empire, shows up. She buys the troops enough time to catch Nia and Dromarch in ether nets, and surrounds Rex and Pyra with a fire wall. She is then distracted when something from outside the fight explodes a water pipe and douses her, giving Rex and Pyra the chance to retaliate and escape. Brighid realizes that Pyra is the Aegis from being able to still use fire in the mess of all the water. While running from the troops, Rex and Pyra are approached by a Nopon, who hides them in his house so the troops lose them. Padraig reports what happened to Dughall, who is incensed that the dunderhead let Pyra get away, since his orders were to get the Blade with the green Core Crystal. He is then informed that Special Inquisitor Mòrag is on the way, which he is not pleased about.

The Nopon,, says he's the one that caused the water pipe to burst (by accident). He was trying to save Rex because he wants to have a Driver friend. Rex wants to get after saving Nia right away, but he's convinced to eat first. Pyra makes food for them with her fire skills, but starts to get antsy when Tora asks about how she could still use fire with all the water previously, so Rex shuts him up. They change the subject to Nia, and ask around town for more information on what might have happened. They find that Nia is set to be executed soon, so they create a plan to sneak into Mòrag's Titan Battleship. Tora then reveals that since he cannot become a Driver properly, he's building an artificial Blade, and needs help (financially) to complete it. After some running around, he successfully completes Poppi, and the group begins their rescue attempt.

Infiltrating the Titan Battleship turns out to be fairly simple, and Poppi uses her Blade senses to find Dromarch. As Nia's Blade, he knows where she is, so they go get her with ease. Nia is busy recalling how Jin got her out of a similar predicament once when they reach her, and she is surprised and confused that this time it's Rex instead. They then move to escape the ship, but run into Dughall and his Blade Dolmes. Dughall tries to use Dolmes as a "meat"shield because of how Blades can regenerate with ease, but they still get the better of him. They are on the cusp of getting away when both Mòrag and Brighid block their way, revealing that the rumour of executing Nia was a bait to get them to show up. Mòrag says that she must take Pyra to ensure she can't go and sink three major Titans again like she did five hundred years ago. Rex doesn't buy it, and assumes she just wants Pyra as a weapon, so they fight. Mòrag is evidently the stronger side, but the party manage to bring down a water tower, which gives them an opening to escape again. She decides to let them go for the moment.

The group rests out in the wilderness. Nia tries to ditch them, but Rex talks about how he hopes to prove Elysium exists to try and stop the inevitable war for shrinking land, and needs people like her to help him. She is convinced to stay.