Your job is to rescue your girlfriend by solving all the 4 powers including, water in "Eternal Frost," Earth in the "Erebus of the Arthropods," Air in the "Atum Desert," and Fire in the "Nether." Retrieve all four elemental keys to unlock the four doors to get to your girlfriend and get her out of hostage.

When you solve one power, lava will stop falling and will allow you to grab the key in the chest. Don't attempt to try getting the key by walking through lava. You will die trying it that way. For best results, please use notepad++ and edit EnhancedPortals3.cfg and change the line entry "B:RequirePower=true" and change true to false as shown below.
__________________________________________________________________________________________________
####################
# power
####################

power {
I:PowerMultiplier=1
B:RequirePower=false
}
__________________________________________________________________________________________________
Good Luck.

Mods included. Place the mods in your mods folder. Dir: "C:\users\<user name>\appdata\roaming\.minecraft" folder or "%appdata%\.minecraft" folder. Either or, same thing.