As soon as Draco chose to begin the process, a confirmation screen came up before him.
「System to Player Announcement
Analyzing selected items…」
「System to Player Announcement
Permanently upgrade the following items by one Rank?
1. Pair Dadeni (30,000% of 50,000%) - Cost: 20,000% experience
2. Mjolnir (28,000% of 50,000%) - Cost: 22,000% experience
3. Fragarach (2,381% of 100,000%) - Cost: 97,619 experience
4. Dragonlance (0% of 100,000%) - Cost: 100,000% experience
Y/N」
This would cost Draco exactly 239,619% experience. His stockpile was currently 279,062%, meaning that he would be left with 39,443% experience at the end of the day. This was more than enough for him to Rank up with, but it would be less than a dog's shite after conversion, so he wasn't looking at it twice.