Typically, a skill reached its peak at Level 10. Chen Mo didn't have enough Skill Books for synthesis, let alone surplus ones for leveling up. She planned to maximize synthesis first and consider leveling up later. After all, top-tier skills were definitely more desirable than maxed-out low-tier ones.
Having confirmed that Chen Mo wanted that many Skill Books, Elder Rui said, "The White Skill Book 'Skeleton Summon' isn't very useful. The lowest price is one thousand per book. We can't sell all of them, as we still need some for recipes. We can give you a thousand books. That will be one million. The Green Skill Books, 'Fanatic Worship' and 'Dark Shield,' are twenty thousand each. We also need to keep some in stock, so we can give you two hundred and fifty of each. That will be ten million. So, the total is eleven million."
