Break through the rock layer

Description
Defeat "Hert" 50 times in single-player mode.

Title
Giant Rock

NPCs

NPC	Zones
<Blazing Heart> Hert	Ancient City of Blazing Flames (Solo) ^{(X: 343, Y: 449)} 極限‧熾炎之古城 ^{(X: 343, Y: 449)}