Fantasy
Includes drow cities, aboleth strongholds, realms of Illithids, bioluminescent fungus and crystals.
Author's Note: (WIP)
Original credit and idea for this world goes to Piemcdowell. I think having a world based on the Underdark is a great idea. It's such a mysterious and dangerous alien realm, but also so full of magic and wonder. I'm going to be working on the maps to give them detail and visual reference. The Underdark is a very vertical realm and I wish we had a vertical layered mapping system to represent it, but F&F is lacking that feature so I will be using descriptions to let Franz and players know if they are in a surface, upper, mid, or lower region. The basic 5E stuff fits the Underdark pretty well but I will add in some races and classes that better fit the Underdark's lore and flavor. I intend to add monsters as well because there are so many nasty, vile things lurking in those dark depths.
Played | 13 times |
Cloned | 0 times |
Created | 32 days ago |
Last Updated | 19 days ago |
Visibility | Public |
Rust Monster
CR 0.5•Medium Monstrosity

HP Range10 - 45 (Avg: 28)
AC14
XP100
Details
Size | Medium |
Type | Monstrosity |
CR | 0.5 |
XP | 100 |
Languages | None |
Defenses
Armor Class | 14 |
HP Range | 10 - 45 (Avg: 28) |
Damage Vulnerabilities | None |
Damage Resistances | None |
Damage Immunities | None |
Condition Immunities | None |
Actions
Antennae
The rust monster corrodes a nonmagical ferrous metal object it can see within 5 feet of it. If the object isn't being worn or carried, the touch destroys a 1-foot cube of it. If the object is being worn or carried by a creature, the creature can make a DC 11 Dexterity saving throw to avoid the rust monster's touch. If the object touched is either metal armor or a metal shield being worn or carried, its takes a permanent and cumulative -1 penalty to the AC it offers. Armor reduced to an AC of 10 or a shield that drops to a bonus is destroyed. If the object touched is a held metal weapon, it rusts as described in the Rust Metal trait.
Bite
Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 5 (1d8 + 1) piercing damage.