Head straight to the troll, and you'll get the cutscene of him getting ready to face you. There's an easy way to completely skip him (Make sure you have 10 minions): On Legendary, the first troll is very hard and consumes alot of minions. Note: The Infernal Abyss is the fifth and last one. The treasure chest will respawn every eleven seconds after you hit or open it. Next to him is a small hallway that leads to four spawning pits for each Minion and one treasure chest. When you meet Kahn for a second time in the Infernal Abyss, he will be plastered to a metal wall in a small room. However, you will gain about 50 to 75 Minion Souls. You will kill them all with a maximum loss of one minion. You will probably have one or two minions die, so the blue will move in and heal them. The reds will already have its health down a small fraction, then the brown or green will start attacking. Run backwards until you reach your minions. Let the others catch up, but not touch you. The extra beetle will start to fall back, then stop. If you get too many, lock on to one then back away quickly.
![overlord raising hell lawn mower overlord raising hell lawn mower](https://images-na.ssl-images-amazon.com/images/I/513hrEAu8TL._AC_SL1000_.jpg)
Go over to the beetles, but only to get one, two, or three. Move it all the way back up against the gate. Depending on which soul you need, you must pick the beetle for that (blue or Dazzler, red for Magma, brown for Battler, or green for Puff). Select one of the types of beetles that you want to fight.
![overlord raising hell lawn mower overlord raising hell lawn mower](https://i.ytimg.com/vi/FBJ2Qf4JIjc/hqdefault.jpg)
Go to your dungeon and get out blues, reds, and browns/greens (your choice).