A famous kaiju designer used an experimental time machine to return to prehistory to gain inspiration from seeing real-life giant creatures, but the machine malfunctioned and he ended up existing before time even began. He tried to send a message to his original time but the information became understandably garbled and resulted in a strange mixed-up monster.
ABILITIES:
Head-Tail Separation: large head-tail can separate and fight independently
Upper Leg Whirlwind Kick: upper legs can kick quickly in repeating circles
Doom Fall: if knocked over, Aromog causes massive earthquake across entire planet