The boss is easy to kill for a ranger once you are level 30 and have the 3 super rare (purple) items from your chosen allies. Though, the 2 hours of grinding to make yourself an ally of them all is tedious.
How to get special monsters
Hobbits: Read instructions and view credits
Dwarf: Play the game 3 times Bombermans: lose 3 times
Angel:Get all races maxed out in upgrades
Red dragon: Kill "The End" boss
Devil: Kill the very last boss
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