kaiba

Just as a reminder of the things kaiba has done
-bought out a weapons company to turn it into a toy manufacturer
-built a murder themepark to have his salty runback with yugi, staffing it with former US marines, an actual serial killer, and an insane scientist
-tortured an old man to have his salty runback with yugi
-infiltrated a multibillion dollar corporation and stopped bullets with trading cards to save his brother
-bought out a city to host a card game tournament
-turned his dad's weapons testing island into an arena for his card game
-blew up said island when he lost
-created virtual reality
-blew up some pilots to show off his virtual reality
-set up 2 world tournaments to have his salty runback with yugi/the pharaoh
-built a machine to go to the afterlife, defying mortality itself, to have his salty runback
-created a satellite and capsule to send into space. filled it with a 6 year old's created cards as well as a several thousand year old duel spirit to teach aliens how to play card games
-created a school to teach kids how to play card games
-his god - obelisk - was used to designate all the top students, who have 5 star dining and sleep in a mansion
-yugi's god - slifer - was used to designate the worst of the worst, and they lived in a shack on a cliff and ate almost nothing but rice and canned vienna sausages
-ignored when two of the richest guys in the world tried to buy out said school
-let a dropout who ditched the school come back and duel them, using only monsters with under 1000 atk
-funded another world tournament, invited world leaders and a serial killer as well as pros to lay the smack down on students
-when the avatar of the god of despair and sorrow manifested, he was the ONLY ONE, possibly on the planet, other than judai and johan, to not be overwhelmed by despair
-fully bought out domino city, kitted out the cops with duel discs, and made trading cards the currency of his city and its sister city
-in an alternate dimension, he bought out a city and turned it into a city run by card games, with augmented reality devices everywhere and used by everyone, even non-duelists
-in yet another alternate dimension, he helped fund the creation of hardlight constructs and gave life to duel monsters spirits