Variant Rules (Frustengrad)

Lack of Planes
There are no Elemental Planes in Frustengrad, neither is there the Underdark, Feywild, or Shadowfell. Instead, uses of spells such as Plane Shift can be used to travel amongst the Many World of Creation, provided that the player can determine either the proper name for the world (Such as M10 being the World of Frustengrad) or the common name (the Kingdom of Valen on the Isle of Frustengrad). The player can be as general or as specific as they would like to be when dictating their destination.

If the player is attempting to Plane Shift to the Fel, the effect is the same as Plane Shifting to the Feywild as the Fel is a different Chronological Plane to the Material Plane. The Players can Plane Shift to the 9 Hells, modeled after the Hells of Dante's Inferno. Cities and Locations within the Hells are up to the discretion of the Dungeon Master.

Plane Shifting to the Shadowfell can be parodied by having the players Plane Shift to the Split. The Split is a cruel approximation of Frustengrad with many of the same geographic and structural landmarks but has been ravaged by Chaos. Creatures that are common to the Black (fiends, Aberrations, monstrosities) are rampant here. The Split is a small subsection of the Black itself, and attempting to enter the Aethereal plane while in the Split will result in the player becoming trapped in the Black. Seeing into the Aethereal plane will show the player the monsters that are banished to the Black that surround them, including the Nine Great Evils, tied to their places of banishment.

No Healing Word
Never developed in Frustengrad were the spells healing word, and mass healing word. Mechanically this is because these spells can bring back a player who has dropped to zero hitpoints back as a bonus action and I find that ridiculous.