My Pet Is a Holy Maiden - Chapter 13

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

When Xia Liang wakes up, he finds the entire world has changed, and prices have plummeted.The prospective match from the arranged date actually only demands fifty cents for bride price!A house in the city center could be bought for just one hundred Yuan!A sports car that used to be worth tens of millions now only costs a few tens of Yuan!Looking at his balance of one hundred and twenty thousand, Xia Liang realizes he might have become the richest person around!

After her rebirth, she stared at her drop-dead gorgeous husband and suspected that she must have struck her head hard at the door for demanding a divorce time and time again!

In her previous life, she was blinded and murdered by her blood relatives. Now that she was reborn, she vowed to hold on to this thick thigh of her president husband, ravage her enemies, tear down that white lotus and regain her happiness.

- Description from Novelupdates

The most powerful sword was broken in an ancient war and now its spirit is reborn in a common sword and bought by a girl named Li Qingming.The sword spirit senses that Li, though weak now, boasts some traces familiar to it, which remind it of its former owner and his friends.