My Yu-Gi-Oh Remake idea

Part 1

Seto Kaiba is the president and owner of Kaiba Corp.

Kaiba Corp is the head branch of their companies: Industrial Illusions, Duelist Academy

The reason why Kaiba hates Yugi for beating him in a card game is because his company is the company which creates the trading cards and believes that since he owns the company he believes he should get the rarest and strongest cards known the man.

Kaiba attacks and kidnaps and injures Solomon Moto

in order to save grampa, Yugi must beat Kaiba again.

Pegasus is champion. Or maybe pegasus works for Kaiba as a card creator, but wishes for more?

After Yugi beats Pegasus, he could either collect the winnings or give it up for a change to battle Kaiba. (people try to convince Yugi to take the prize winnings as they think there is/was no chance to beat Kaiba, let alone a second time.

Yugi battles and beats Kaiba to save gramps

Yugi's mother appears. She is a bit agitated about her son playing the game. She heard rumors about people; adults bullying kids and teens forcing them to fight and stealing trading cards at family parks as well as even people losing their lives.

Should show the start of a romance relationship?

(maybe serenity shows up blind and walks around school, but then goes to hospital for surgery. Joey must walk with his sister home daily.)

yugi or someone collects all 7 millennium items becomes so powerful

Joey has only warrior monsters and a few sword equipment cards, but hasn't had his own archetype before. Joey goes to Yugi's granddad's game shop. He buys a few packs. From his first pack he found a fire dragon named 'Meteor dragon'. Joey was stoked. His second pack, Joey was nervous. He felt nothing could compare to that normal monster. Joey opened pack two and sorted through the five cards, but everyone was not prepared to see a 'Red-Eyes B. Dragon. Two cards after he received a Red-Eyes B. Chick too.

"I think you should start creating a Red Dragon archetype deck." Yugi suggested.