Sigfreed is a curious creature, a member of a artificially created race. coming from another world where biology and geneticist have been mastered to the point where self transformation is commercially available and the creation of entire new species could be done within less then a week and its all fully accepted in its society.

the inhabitance of this world go trough a sort of phenomenon where a group would have themselves transformed into the same species (usually something new) and create a community .
word is spread of the new species and those who love the idea of joining, weather it begin the species or their chosen way of living, would then have themselves transformed and would join in with them.

sigfreed was born into one of these communities, located both in and beside a large lake and has about 800 members. he does not know his own family line beyond his own parents seeing they left that all behind them.
He was a adventurous sought, and quickly outlived his own small community being a bit of a trouble maker, going to places they didn't want him to go. on his coming of age, he left and explored his own world for a few years, and eventually met deltad and his multiverse travelling crew, befriended them and left his home world to live and explore with the dragon.

although he appears aquatic, he is actually amphibian, able to waddle around on land with some effort, but he still prefers to be in water for both travel and recreation, they typically have carnivorous diets.
sigfreed himself is pansexual witch is something that is a bit more commonplace given the nature of the world he came from, his body age is that of a young adult.
He has thought about changing species before but finds himself begin to attached to his 'natural' self.

character design was from  namarx7