User blog comment:Merkarion/Original Gremory Clan Ability/@comment-37165251-20181218190338

Funny think is that in a way it seems that what is known about the Gremory Ability is similar to what Vali Lucifer is capable....so could it be a weaker variation of the Lucifer Clan-Trait (which is still unknown) ?

I mean the Leviathan Trait seems to be similar to the traits of Sitri an, while different, Bune. Water Control and Self-Transformation.