Aegaeon

Aegaeon a character in Xenoblade Chronicles 2 and Torna ~ The Golden Country. He is Hugo's and later Niall's Blade and considered an imperial treasure of Mor Ardain.

Appearance and personality
Aegaeon is a male Blade who wields a Chroma Katana. He appears similar to a Common Blade, but with a much more intricate design. His most distinctive feature is what appears to be tubing that contains water, which runs along the entirety of his body, coming out of the back of his head in three gold-capped tassels. Aegaeon has a serene disposition, never outwardly displaying any strong emotion. However, he does have moments where his personality shows, such as when he comments on Haze's or Lora's beauty, his penchant for philosophy when talking with Arb, or when he asks Mythra why she puts so much stock in external displays of power.

Lore

 * According to Ranhald, due to Aegaeon's disappearance from Niall's side, rumors have started to spread around Mor Ardain that he was sent to assassinate Queen Raqura or even sent to marry her as a sign of goodwill.
 * Aegaeon and Arb became fast friends due to their shared love for philosophy.

Torna ~ The Golden Country
Aegaeon