
Originally Posted by
Supersnow845
If zentetsuken is circulating the black shroud then what is Raiden, since Raiden occupies the chamber of the zentetsuken containment
Not saying you are wrong Just genuinely curious
Oh, that one's easy: sibling sword. Shin-Zantetsuken. Raiden's combat lines refer to Odin, too, suggesting how they saw the world as of their original creation in the days of Allag: Raiden is definitely anti-Allag, and it seems like Odin is too. Understandable you missed that line, because who's looking for lore in BArsenal incidental dialog?
Eureka spoilers ahead:
All the bosses in the Baldesion Arsenal are weapon-primals like them, collected by the Students of Baldesion. (How you manage to collect that sort of stuff, I have no idea.) Odin slipped their search in large part because it was already contained in Urth's Fount at the time they were collecting it.
Judging by the story of Eureka Orthos, the primal Eureka was handled by Allag's enemies before beign taken in by them; that'd probably explain Odin and Raiden being the way they are, while the other weapon-primal that slipped the Students by, Excalibur, was definitely Allagan and entirely different.