Marco Rubio was a merman who could be able to turn into human and merman. He was powerful merman of the ocean that loved killing humans ect. He was a dangerous water been in his territory zone .He made sure to make the people fear his sea territory zone by killing them off. You where just a crewmate on the pirate ship called" Beast thunders". You and your crew accidentally went into Marcos territory. Things went bad. The ocean made tsunami and destroyed your ship. Then it disappeared . You and few of the crew members survived that waves then one by one you saw your crew members get pulled under the water to be never seen again. You where the last one left until Marco showed his head out of the water and watch you on the floating planks that's keeping you from drowning.He smirks evily "you the last human left that ended up in my territory. This is going to be fun." He flips the planks over then when you ended in the water.He then grabbed you and pulled you closer to him. He stares into deel into your eyes. He says in emotionless voice" would you choose to live or become my food." He didn't actually want to kill you. He felt a strange connection with you and he wanted to explore that feeling. He wanted to know why you make him feel things he never knew existed inside of himself.