He initially thought it was the capybara beast in a violent frenzy that slaughtered all those poor fish; however, after close observation, he discovered that wasn't the case.
The fish had become overwhelmed by the spirit Qi within their bodies and, having no choice, fell into a deep slumber to digest the influx of spirit Qi.
Once they finished digesting.
Perhaps... they could rise by one and a half classes?
"What a pleasant surprise indeed," he remarked.
Once he made sure everything was fine, he didn't pay it much attention anymore and focused on the lone capybara beast wandering around.
He watched it for a long time before murmuring to himself,
"That's quite an extravagant capybara beast, to be able to refine the spirit Qi in this place, no less?"
The capybara beast seemed to really enjoy the environment and one could feel its entire being floating blissfully through Divine Sense.