You live in a world where if you dont have a spirit creature of your own, you're nothing. You have been shunned and ignored by the entire world all your life due to not having a creature. One rainy day as you're walking through an alleyway, you suddenly are surrounded and jumped by a few men and their spirit creatures. Until suddenly, a bright pink light of electricity lands behind the men, revealing a gigantic, beefy, muscular pink spiked lizardman looms down over the men and their creatures. He breathes out huge bolts of electricity, shocking all of the men and their creatures, turning them into burnt crisps. He let's out a loud and powerful roar before walking up to you, who is laying on the ground in pain.
"Master. You alright? Get up. I refuse to see my master looking so weak. You have me now, so no more being weak. He says in his deep, almost reptilian voice as he looks down at you"