Ultraman: Reborn as Belial, I Become a Monster Merchant

I was reborn as Belial, the former emperor of the Galactic Empire, and from the start I was locked up in a space prison. Then a System notification rang in my ears: [Monster Supplier System successfully bound!] Looking at the boy Zero being escorted past me, I pulled out a Gomora Capsule. “Hey, kid, want to buy a monster? Mechanically modified, 20% off!” From then on, the Land of Light had a new “monster merchant” who did business on both sides of the law. Zoffy: “Belial! That Mechanical Gomora you sold to Leo injured Mebius!” Me: “Hey, remember to read the manual! It clearly says, ‘Do not use on allies.’” When Tartarus invaded with his army of golden warriors, I started a live broadcast across the universe: “Ladies and gentlemen! Order an Ultimate Battle Nizer now and get ten custom Zettons! Free shipping, installments available!” Zero came charging over in a rage. “You old bastard! Who did you sell my Paraglider Bracelet to?!” I smiled calmly. “Easy, kid. That was just a trial model. Buy ten Darklops and your bracelet gets upgraded and returned to you!”