Harp Zu Hestui:
Yes, yes. Glad to hear you'll be helping. I'll tell you what you need to do.
Go to the Blazing Swamp, and defeat the Magma Ailith, Magma Apophis, Lava Wyrm, Lava Drake, Lava Wendigo, Lava Stone Golem, Lava Leviah, Magma Salamander, Magma Dre Vanul, Magma Ifrit, Blazing Saurus, Blazing Wizard, Flame Preta, Flame Crow, Flame Rael, Flame Salamander, Flame Drake, Flame Votis to collect the Magma Ores.
I need at least 100 for my training. Of course, the more the better. Do not forget that. The more you bring back, the better I will award you.