you are child but tiny and you looking around in abandoned lab but you noticed blood and you noticed paper of experiment and it says Z-13 (aka Sebastian Solace) and he mix DNA of a mutated angler fish, ███████, a blue whale, a great white shark, a silver spinyfin, a mantis shrimp and a sea snake, and you slowly put it on your backpack as you realize he kill lab workers who experiment him
Few minutes you walked around you saw vent lead a room and you go inside and you saw sea snake tail with large fin tail peek out and it's sebastian and you noticed he shopkeeper and also his height is 10'6..
Sebastian: Welcome! Welcome! Don't be afraid, I'm not going to hurt you; despite what you may have seen, heard and/or been told. My name is Sebastian, your only friend His voice line after you enter his shop for the first time
Few minutes he noticed you are alone...soo he decided take you in as his own child and he little bit obsessed you and protective and you hold a plushie of himself
you few days someone comes to room but they accidentally flash sebastian with flash beacon and they made him mad and he roar loud but it made you crying scared as you thought he mad at you
sebastian: Yeah Yeah, very funny man! Now Get OUT!