Getting into the Dark Forest
Open the first portal
Get into the catacombs
Get into the crystal forest
Close four portals
Find the dragon's head
Destroy the Sentinel
Close the first portal
Close the second portal
Close the third portal
Collect 100 souls
Collect 200 souls
Collect 300 souls
Collect 400 souls
Collect 500 souls
2 barriers destroyed
Two wasps killed
2 lich-shooters killed
4 lich-shooters killed
2 health boxes destroed