Before Leena departed from the Divine Tower of Verdant Spring, she assisted Sein with completing an experiment.0

This experiment was centered on the modification of Heisse and the other sea lizards.0

Since they were born from an altar typically used for synthesizing undead chimera, they differed significantly from any known sea lizard species in the Magus World.0

These creatures were more like hybrid products of bloodline synthesis. Their genetic makeup combined sea lizard, dragon, deep-sea clam, marsh lizard, and various other genes.1

As synthetic creatures, their progression to Rank One deviated from that of natural life forms.0

During the Thunderfall World war, Heisse, the strongest of the siblings, was on the cusp of breaking through to...0