I'm a Dragon Slayer in a Parallel World

[Kill an SSS-level adult Earthquake Dragon to obtain 600,000 gold coins, 15,000 bone coins, 80 emerald teeth, and 30 Dream Mandalas. Friendly reminder, Dream Mandalas can be used to make small red damage potions, used for attack power bonuses, and are SSS-level materials. "SSS level is SSS level. I'll make do with it. With this little potion, I should be able to break through SS level soon." Qin Feng looked at the earthquake dragon corpse that was more than thirty meters in front of him, as big as a hill, and smiled with satisfaction.