C2975 The Demon Aura at the Bottom of the Sea
Sirens have a natural advantage in the ocean, and no matter how strong a cultivator is, they're bound to lose a lot of power in the water, and it'll be great if they can protect themselves, let alone kill someone of the same level.
Chu Yan looked like he was only at the Supreme Being Realm, even if he was at the high level of the Supreme Being Realm