Saleen saw that Aini was not in any danger as of then, so he started observing the surrounding sea area. The two thousand meter deep sea had almost no sunlight, but there was only a cloud of dim green light that was dispersing from Aini's death plant.
To Saleen, the dim light lit up the seafloor like broad daylight. His icy sight only needed an extremely weak light source to enable him to see his surroundings clearly.