Great Sui Dynasty, Blood Identification! Emperor Sui mistook me for the Crown Prince!

Yang Yi had transmigrated ten years into Daye. He had wanted to rely on business to accumulate wealth and develop his strength to protect himself in the upcoming chaotic world.

He did not expect that the mosquito repellent incense he made would cause a sensation in Luoyang. In the end, even the emperor and empress noticed it!

Yang Yi thought that his recipe would be snatched away!

Unexpectedly, Yang Guang and Empress Xiao were greatly shocked when they saw him!

"And you still say that you’re not my son?"! I won’t mistake the birthmark on your neck!”

Yang Yi was speechless.

F * ck, this birthmark can also be hit?

"You said the birthmark was a coincidence?" The blood test is done. You are my son!”

Yang Yi was speechless.

F * ck, you believe in blood test?

This book is also known as " I was forced to be the Crown Prince!》Big headache! Yang Guang actually mistook me for his son?"