I Have Countless Small Worlds

After transmigrating, Zhao Qi inexplicably becomes the master of the System and the Lord God of Reincarnation.

Every day, he uses his imagination to create Systems and bind them to people in various small worlds.

The items in the System's shop and the rewards for its quests all have to be personally supplied by Zhao Qi.

What? System, you're saying my chosen protagonist has no weapon and is about to die? Wait a moment. I'll grab a fruit knife, and you can turn it into a weapon and make up a quest that rewards it to my protagonist.

What? System, you're saying my protagonist is having trouble besieging a city? Wait a moment. I'm on my way home from the fireworks shop. Turn the fireworks into intercity artillery shells and reward them to my protagonist. Then he'll be invincible!