Gumballs Dungeons Hack Cheats Unlimited Gems
The Long Run: 250+ Floors of Avallon Fortress
Let’s Talk about God’s Chessboard
My take on Sky Exploration (and some tips) : GDmaze
‘Gumballs & Dungeons’: Top 10 Tips & Cheats You Need to Know
Go read that and come back if you're still green to the game.
Do it and then equip it.
It makes you do 20% more damage to undead enemies.