rules updates

add dread wurm and werebeasts
fix backlink for magic items
update rules for + abilities

src/pages/magic-items/feathers-of-ferrnym/bird-feather.md

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+---
+title: Feather of the Bird
+description: A magical feather that can summon a gargantuan bird.
+date_pub: 2024-03-17T21:26:57.000-04:00
+section: magic items
+content_type: feature
+short_code: mffb
+---
+
+A small, magical feather that summons a gargantuan bird when tossed into the air.
+
+-   Feather disappears with use.
+
+### Bird
+
+-   Once summoned, the bird:
+    -   Remains for 24 hours before flying away.
+    -   Can be commanded to either:
+        -   Chase away aggressive avian creatures, _OR_
+        -   Transport the character.
+    -   Can fly 160' / round
+    -   Can carry one huge animal (ex: mammoth) or several smaller ones.
+    -   Cannot be commanded to attack.

src/pages/magic-items/feathers-of-ferrnym/boat-feather.md

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+---
+title: Feather of the Boat
+description: A magical feather that can conjure an elegant boat.
+date_pub: 2024-03-17T21:37:13.000-04:00
+section: magic items
+content_type: feature
+short_code: mff0
+---
+
+A small, magical feather that conjures an elegant, bird-shaped boat when tossed into the air.
+
+-   Feather disappears with use.
+
+### Boat
+
+The boat:
+
+-   Remains for up to 24 hours.
+-   Moves 80' / round in the water
+-   Can hold up to 32 people.
+-   Has AC 12 and (3d6+6) x 10 HP.

src/pages/magic-items/feathers-of-ferrnym/index.md

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+---
+title: Feathers of Ferr'nym
+description: Small, magical feathers which trigger an effect when tossed into the air.
+date_pub: 2023-11-23T22:52:22.000-04:00
+section: magic items
+content_type: feature
+short_code: mff
+---
+
+Small, magical feathers which trigger an effect when tossed into the air.
+
+-   Feathers disappear with use.
+
+### Known Feathers
+
+-   [Feather of the Bird](./bird-feather.html): Summons a gargantuan bird when used.
+-   [Feather of the Boat](./boat-feather.html): Conjures an elegant boat when used.
+-   [Feather of the Tree](./tree-feather.html): Conjures a giant oak tree when used.
+-   [Feather of the Whip](./whip-feather.html): Conjures a huge magical whip when used.
+
+_The legendary wizard Ferr'nym was rumored to have hundreds of strange birds in his aviary, including many from planes beyond this one._

src/pages/magic-items/feathers-of-ferrnym/tree-feather.md

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+---
+title: Feather of the Tree
+description: A magical feather that can conjure a giant oak tree.
+date_pub: 2024-03-17T21:37:54.000-04:00
+section: magic items
+content_type: feature
+short_code: mfft
+---
+
+A small, magical feather that conjures a giant oak tree when tossed into the air.
+
+-   Feather disappears with use.
+-   The conjured oak tree is 60' high, with a 6' diameter trunk, and 40' top diameter.

src/pages/magic-items/feathers-of-ferrnym/whip-feather.md

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+---
+title: Feather of the Whip
+description: A magical feather that can conjure a huge leather whip.
+date_pub: 2024-03-17T21:39:29.000-04:00
+section: magic items
+content_type: feature
+short_code: mffw
+---
+
+A small, magical feather that conjures a huge leather whip when tossed into the air.
+
+-   Feather disappears with use.
+
+### Whip
+
+The conjured whip:
+
+-   Remains for up to 6 turns.
+-   Attacks on its own, at user's command.
+-   +6 to attack
+-   Counts as a magical weapon.
+-   Inflicts 1d6+1 damage on a hit.
+    -   Victim must **Save vs Spells** or become entangled for 1d6+1 rounds.
+    -   Entangled victims can't move or attack.