Here's how it works in Jeurosho... Look in desc... -Luna

Description: Level 5 - 10 enemy = 30 EXP | Level 15 - 20 enemy = 50 EXP | Level 25 - 30 enemy = 90 EXP | Level 40 - 50 enemy = 120 EXP | Level 65 - 80 enemy = 160 EXP | Level 85 - 90 enemy = 350 EXP | Boss = 10,000 EXP