Xenosaga's KOS-MOS Appears As A Rare Blade In Xenoblade Chronicles 2 - Siliconera

Nintendo revealed the very last Rare Blade on Xenoblade Chronicles 2’s official Twitter account and they saved a big one for the final reveal with KOS-MOS from the Xenosaga series.

Xenoblade Chronicles 2 - KOS-MOS Re: Rare Blade

KOS-MOS, Xenosaga Wiki

Favorite Rare Blade(s) in Xenoblade Chronicles 2

KOS-MOS, Xenoblade Wiki

KOS-MOS, Xenoblade Wiki

Switch - Xenoblade Chronicles 2, Page 2

KOS-MOS, Xenosaga Wiki

KOS-MOS, Xenoblade Wiki

KOS-MOS, Xenoblade Wiki

Rare Blade Discussion] Day 5- Adenine : r/Xenoblade_Chronicles

Xenoblade Chronicles 2's Blue-Haired Rare Blade Tokiha Reminds Us Of Xenosaga's KOS-MOS - Siliconera