C917 CHAPTER917 BATTLE PET CORPS UPGRADE

Sam Moreels was speechless!

This price was one per day, who could withstand it?

"Ding! This is the standard price based on the current market!"

"Ding! One trillion low grade Divine Crystal can only buy one low grade Tier 8 spirit medicine, but a Rank 6 biochemical upgrade crystal can produce a Rank 7 Ten Star Heavenly Sovereign Biochemical Guard! The price is relatively equal!"

The system's