Exploring lands so dangerous that even darkness itself is eating at your soul may bring you to one of these:

Lost Temples

Loot? Check! Tons of mobs? Check! Fun? Double check!

Got some naquadah to spare? Travel to other islands and even distant dimensions with one of these:

Travelers beware! Not all destinations are friendly. Some can be even deadly. As in instantly deadly. As in “mommy, was that a truck that hit me before I even blinked?” deadly. Sending ahead a drone or robot to do some scouting is well advised.

P.S.: The modpack got accepted by both AT Launcher and FTB Launcher \o/ Expect updates shortly.