My Brother and I Transmigrated to the Three Kingdoms: Dividing the Realm into Four

Two history students transmigrate to the Three Kingdoms era.

They join Cao Cao's side, hoping to keep their heads down until the end. But Cao Aman declares:

"I'd rather betray the world than let the world betray me."

They switch sides to Uncle Liu, but fail to earn his trust.

With no other choice, they raise the banner of the "New Han."

And so, the realm is divided into four!