C31 Sign the Beast Pet

"When signing the beast pet, you need to drip your own blood onto the beast egg. Then, use your spirit to wrap around the beast egg and penetrate it bit by bit. Lastly, let the Strange Beast inside the beast egg devour that wisp of spirit. Then, you can consider signing the contract as a success. "

Du Ya explained very seriously. She was afraid that Ye Heng would miss out on something