How to survive the incredible maze Haven's Laboratory
After entering Havin's laboratory in the dungeon level, get Havin's bone ring as a prop.
Use the level A skill to kill the mobs to upgrade Havin's bone ring.
Then, when the monster skeleton mage cannot summon the skeleton swordsman, defeat him; finally, when Havin's bone ring is at full level, you can defeat the BOSS and pass the level easily.
The props Harvin's Bone Ring can be used on the Necromancer Testing Stand. By consuming a certain number of skulls, Harvin's Bone Ring can be upgraded.
Skulls are obtained by killing monsters.
The prop Havin's bone ring has two effects. One is that when attacking the undead, it can cause additional damage +990%. The other is that when being attacked by the undead, it can reduce the damage received by 99%.
