Xenoblade Chronicles 2 requires 13GB of storage space if it is downloaded. Physical cartridges takes up 1GB.
Flesh Eater is a blade that "ate" their driver, becoming a half human blade hybrid. They gain the ability to outlive their drivers and become drivers themselves, but are also now mortal, age and can die.
Blade Eater is a human that fused their body with a core crystal, or part of it. they retain youth and get special blade powers, like accelerated regeneration and whatever the blade's specific power was, including their weapons. But they also become susceptible to ether manipulation just like a blade.
Most of the Nations' names are allusions to the seven deadly sins:
Envy - Uraya (urayamashii, Japanese / Invidia, English)
Pride - Mor Ardain (ardan, Scottish Gaelic / Superbia, English)
Sloth - Indol (indolence, English)
Gluttony - Gormott (gourmand, French / Gula, English)
Greed - Argentum (Avaritia, English)
Wrath - Torna (toorn, Dutch / Ira, English)
Lust - Tantal/Genbu (Luxuria)
Some of the Nations' names are allusions to the seven heavenly virtues:
Temperance - Temperantia
Charity - Leftherian Archipelago
Kindness - Coeia (lost titan)
Justice / Diligence - Judicium (nation on Temperantia)
Chastity - Regideria (nation on Temperantia)
Hope / Patience - Spessia (lost titan)
The Four Gods are named:
Azure Dragon - Azurda (Japanese Seiryu)
White Tiger - Dromarch (Japanese Byakko)
Vermillion Sparrow - Roc (Japanese Suzaku)
Black Tortoise - Genbu
"So Blades become Titans? And Titans give life to humans...? Honestly, who even gives a damn?" - Malos
"He didn't even want to live anymore. And yet, his life was the one thing he hadn't lost... because he COULDN'T!"" - Malos
"I love this world because you're in it."
"I walked in the shadow of the Aegis's light." - Rex
"You can't rewrite the act now. It's too late!" - Ahkos
"Was this...the world you intended...?" -Amalthus
"Kids say the damndest things... There was only one Driver for me. All in all... It wasn't...so bad..." - Malos
"Jin, what a splendid soul you were..." -Azurda
"It's all the same. Compasses, valves for ether stoves... Armies need all these things. This world's full of war. Don't matter if your soldier or not. As long as your alive... you're in the war, some way or another. Life can be cruel. Crueler than you know." -Vandham
"Memories can be painful. Sometimes, being able to forget is a... blessing. Eternity is a long time to collect bad memories." - Pyra
"A wretched tale, isn't it? This whole world is a wretched place!" - Malos
Jin: "I have a heart no less human than-"
Rex: "Then you better take good care of it. That's why you came here. Right?"