Sharlayan origins and the Endwalker Trailer

[SentioftheHoukai]

That was kicked off because 1000 years ago an Ascian told king Thordan I that you can get power by eating dragon eyes, and then he left and the whole region fell into chaos.

Minor caveat, Ascians had no involvement in the Dragonsong War. It was Ratatoskr herself who admitted to King Thordan the First of the power of a great wyrm's eyes. So in a way, she brought about her own demise by being perhaps a mite too trusting. It's just as well really, when as we see in the cutscene between Nidhogg and Hraesvelgr Nidhogg never trusted mortals from the start and was honestly (in my eyes at least) waiting for a reason to start shit with the weak races he thought unworthy.

[MikkoAkure]

Minor caveat, Ascians had no involvement in the Dragonsong War. It was Ratatoskr herself who admitted to King Thordan the First of the power of a great wyrm's eyes. So in a way, she brought about her own demise by being perhaps a mite too trusting. It's just as well really, when as we see in the cutscene between Nidhogg and Hraesvelgr Nidhogg never trusted mortals from the start and was honestly (in my eyes at least) waiting for a reason to start shit with the weak races he thought unworthy.

Ah well that's what I get for being lazy and double-checking my memory against the wiki and another reason not to trust it. Still doesn't change the fact that they attempted to use it to their advantage later on though.