Leon could not help but deepen his frown after the discovery.
"Just how many relics of the Nova civilization were buried in the Boundless Sea?" Leon muttered to himself while feeling a headache.
"It's not a problem if all the fish turned into sea monsters… the real problem is humans have begun to rely on these sea monsters for cultivation…"
Looking at the situation at the edge of the western region through the realm spirit's omniscience, Leon could see humans eating sea monster meat and absorbing artificial spirit energy from the red sea monster cores.
The side-effects of sea monster meat were unknown to him, but he was pretty clear on the detriments of artificial spirit energy.
"The warriors of the Infertile Plains have already shortened their lifespans with improper tempering of their bodies with dark energy… If they absorb artificial spirit energy, their lifespans will shorten even further…" Leon mused.