Better to play Backport:
A Backport Mod by Pinguinmike for the Forge version 1.12.2!
Original name: MVS Backport
This mod ports many of the stuff form the original mod to the older versions.
Since V3.0:
MVS Dungeon Backport!
I recommonded 8 GB RAM when you want to enter the dungeon!
A small text tutorial:
When you want to enter the "Void World" you need a "Flight Staff" and a "Reinforced Dragon Block" that can you find in a "Altar" in the Overworld.
Shift + Rightklick with the "Flight Staff" on this block and you can enter this dimension.
The first time when enter the dimension can be buggy with the generation.
Also the first time when generate the dungeon, the game hangs the next around 10 - 30 Seconds (Hardware-dependent) due to the old version.
Available versions:
Forge: 1.12.2 (14.23.5.2860 Recommonded)
(Before V2.2 is 14.23.5.2855 Recommonded)
Lastest: V3.0.1 (Corresponds to the version 1.18.1/2 of the original mod)

