Go to the yellow glyph at the bottom right of the room
how do i defeat the imp with crystal on it
Out damage it and make sure you have healing potions
i have one last life and i don't have any healing options with no money
Sell the bracelets of the dead imps to the merchant to get money
how do i out damage the imp boss
By one of the weapons at the merchant and hit the guy; make sure to have healing potions on hand
Which weapon?
Probably the Axe